Simon Haykin

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Ke Chen, V. Kvasnicka, P. C. Kanen, 2001, IEEE Transactions on Neural Networks.
Simon Haykin, S. Haykin, 2006 .
Simon Haykin, Bart Kosko, S. Haykin, 1998, Proc. IEEE.
Simon Haykin, S. Haykin, 2010 .
Simon Haykin, Shuo Feng, S. Haykin, 2019, ICC 2019 - 2019 IEEE International Conference on Communications (ICC).
Jesús Grajal, Simon Haykin, Gustavo López-Risueño, 2002, ICANN.
Simon Haykin, Peyman Setoodeh, Keyvan R. Moghadam, 2012, 2012 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM).
Simon Haykin, Bart Kosko, S. Haykin, 2001 .
Henry Leung, Simon Haykin, S. Haykin, 1989, IEEE Trans. Acoust. Speech Signal Process..
Simon Haykin, S. Haykin, 1989 .
Karl J. Friston, Simon Haykin, Jun Tani, 2014, Proc. IEEE.
K. J. Ray Liu, Simon Haykin, S. Haykin, 2009 .
Simon Haykin, E.K.B. Lee, 1988, ICASSP-88., International Conference on Acoustics, Speech, and Signal Processing.
Simon Haykin, S. Haykin, 1991 .
Terrence J. Sejnowski, John G. McWhirter, Simon Haykin, 2007 .
Simon Haykin, S. Haykin, 2000 .
Simon Haykin, Shuo Feng, S. Haykin, 2019, IEEE Internet of Things Magazine.
Simon Haykin, 2014, Proc. IEEE.
Simon Haykin, Robert D. Dony, 1993, 1993 IEEE International Conference on Acoustics, Speech, and Signal Processing.
K. J. Ray Liu, Simon Haykin, S. Haykin, 2009 .
Farhad Khozeimeh, Simon Haykin, S. Haykin, 2009, Wirel. Commun. Mob. Comput..
Simon Haykin, Mehdi Fatemi, Ashkan Amiri, 2014, 2014 IEEE Symposium on Adaptive Dynamic Programming and Reinforcement Learning (ADPRL).
Simon Haykin, Francesco Palmieri, Davide Mattera, 1999, IEEE Signal Processing Letters.
Simon Haykin, Hugh Pasika, Eugene E. Clothiaux, 1999, IJCNN'99. International Joint Conference on Neural Networks. Proceedings (Cat. No.99CH36339).
Simon Haykin, Ienkaran Arasaratnam, S. Haykin, 2008, MICAI.
Simon Haykin, Mehdi Fatemi, Peyman Setoodeh, 2014, J. Complex Networks.
Simon Haykin, S. Haykin, 2017, Proc. IEEE.
Simon Haykin, Jongsoo Choi, Antonio Cezar de Castro Lima, 2003, IEEE International Conference on Communications, 2003. ICC '03..
Simon Haykin, Ian C. Bruce, Sue Becker, 2004 .
Simon Haykin, S. Haykin, 1979 .
Stephen J. Wright, Yoshua Bengio, Simon Haykin, 2016, Proc. IEEE.
Simon Haykin, Peyman Setoodeh, S. Haykin, 2009, Proceedings of the IEEE.
Mathini Sellathurai, Simon Haykin, 1999, 1999 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings. ICASSP99 (Cat. No.99CH36258).
Simon Haykin, Paul Yee, S. Haykin, 1999, IEEE Trans. Signal Process..
Simon Haykin, Robert D. Dony, S. Haykin, 1995, IEEE Trans. Image Process..
Simon Haykin, Tülay Adali, S. Haykin, 2010 .
Simon Haykin, Tim J. Nohara, 1993, IEEE Trans. Signal Process..
Simon Haykin, Tulay Adali, S. Haykin, 2010 .
Terrence J. Sejnowski, John G. McWhirter, Simon Haykin, 2007 .
Simon Haykin, Yanbo Xue, Mehdi Fatemi, 2012, Proceedings of the IEEE.
Mathini Sellathurai, Simon Haykin, Michael Moher, 2005 .
Simon Haykin, Zhe Chen, Suzanna Becker, 2004, IEEE Transactions on Signal Processing.
Terrence J. Sejnowski, John G. McWhirter, Simon Haykin, 2007 .
Liang Li, Simon Haykin, S. Haykin, 1995, IEEE Trans. Signal Process..
Mathini Sellathurai, Simon Haykin, S. Haykin, 2000 .
Simon Haykin, Andrew M. Ukrainec, 1995, Defense, Security, and Sensing.
Simon Haykin, Ranil Sonnadara, Karl Wiklund, 2004, 2004 IEEE International Conference on Acoustics, Speech, and Signal Processing.
Simon Haykin, Edward K. B. Lee, S. Haykin, 1993, IEEE Trans. Parallel Distributed Syst..
Witold Pedrycz, Yingxu Wang, Witold Kinsner, 2011, Int. J. Cogn. Informatics Nat. Intell..
Henry Leung, Simon Haykin, S. Haykin, 1991, IEEE Trans. Signal Process..
Simon Haykin, Ian C. Bruce, Suzanna Becker, 2003, NIPS.
Simon Haykin, Andrew M. Ukrainec, S. Haykin, 1996 .
James R. Zeidler, Ali H. Sayed, Simon Haykin, 1997, IEEE Trans. Signal Process..
Simon Haykin, Peter Weber, W. Stehwien, 1991, Proc. IEEE.
Simon Haykin, J. Nie, B. W. Currie, 1999 .
Simon Haykin, Jose C. Principe, S. Haykin, 1998 .
Simon Haykin, Tarun Kumar Bhattacharya, Gegs Jones, 1993, Optics & Photonics.
Simon Haykin, Rembrandt Bakker, B. W. Currie, 2006 .
Henry Leung, Simon Haykin, 1991, IEEE Trans. Signal Process..
Simon Haykin, Zhe Chen, S. Haykin, 2002, Neural Computation.
Simon Haykin, Chris Hawkes, S. Haykin, 1976, Inf. Sci..
Simon Haykin, Cong Deng, S. Haykin, 1991, IEEE Trans. Neural Networks.
Simon Haykin, Shuo Feng, S. Haykin, 2019, 2019 IEEE Canadian Conference of Electrical and Computer Engineering (CCECE).
Liang Li, Simon Haykin, S. Haykin, 1994, IEEE Trans. Signal Process..
Simon Haykin, S. Haykin, 2012 .
Simon Haykin, Yanbo Xue, Peyman Setoodeh, 2012, Proceedings of the IEEE.
Simon Haykin, Zhe Chen, S. Haykin, 2005, Neural Computation.
Simon Haykin, Andrew M. Ukrainec, S. Haykin, 1996, Neural Networks.
Jon Atli Benediktsson, Simon Haykin, Volker Tresp, 2016, Proc. IEEE.
Simon Haykin, T. J. Nohara, S. Haykin, 1994 .
Simon Haykin, S. Haykin, 1996 .
Simon Haykin, 2011, 2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications.
Andrzej Skowron, Yingxu Wang, Bernard Widrow, 2012 .
Simon Haykin, Tim J. Nohara, Carl Krasnor, 1991, IEEE Trans. Geosci. Remote. Sens..
Simon Haykin, S. Haykin, M. Safak, 2017 .
Simon Haykin, Stanislav Branko Kesler, S. Haykin, 1978 .
Simon Haykin, N. deFreitas, S. Haykin, 2004, Proc. IEEE.
Simon Haykin, Zhe Chen, Suzanna Becker, 2007 .
Simon Haykin, Jongsoo Choi, Antonio Cezar de Castro Lima, 2005, IEEE Transactions on Communications.
Jenq-Neng Hwang, Sun-Yuan Kung, Shigeru Katagiri, 1997 .
Mathini Sellathurai, Simon Haykin, S. Haykin, 2000, 2000 IEEE Wireless Communications and Networking Conference. Conference Record (Cat. No.00TH8540).
Simon Haykin, Tulay Adali, S. Haykin, 2010 .
Simon Haykin, Paul Meissner, Klaus Witrisal, 2016, ArXiv.
K. J. Ray Liu, Simon Haykin, S. Haykin, 2009 .
Simon Haykin, Peter Weber, Cong Deng, 1990, [1990] Proceedings of the International Conference on Application Specific Array Processors.
Simon Haykin, Kris Huber, S. Haykin, 2003, IEEE International Conference on Communications, 2003. ICC '03..
Simon Haykin, Kris Huber, S. Haykin, 2006, IEEE Transactions on Wireless Communications.
Simon Haykin, Yanbo Xue, Le Yang, 2007, Neural Networks.
Simon Haykin, Tarun Kumar Bhattacharya, 1994, Proceedings of 1994 28th Asilomar Conference on Signals, Systems and Computers.
Simon Haykin, Joaquín M. Fuster, S. Haykin, 2014, Proceedings of the IEEE.
K. J. Ray Liu, Simon Haykin, S. Haykin, 2009 .
Simon Haykin, Zhe Chen, S. Haykin, 2005 .
Mathini Sellathurai, Simon Haykin, 2003, IEEE Trans. Veh. Technol..
Simon Haykin, Zhe Chen, Kris Huber, 2004, Proceedings of the IEEE.
Alfred O. Hero, Eric Moulines, Simon Haykin, 2005, Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005..
Mathini Sellathurai, Simon Haykin, S. Haykin, 2009 .
Simon Haykin, S. Haykin, 2019, IEEE Transactions on Cognitive Communications and Networking.
Simon Haykin, S. Haykin, 1991, 1997 IEEE Ultrasonics Symposium Proceedings. An International Symposium (Cat. No.97CH36118).
Simon Haykin, Jeffrey H. Reed, David J. Thomson, 2009, Proceedings of the IEEE.
Simon Haykin, Mohammad Irshaad Oozeer, S. Haykin, 2019, IEEE Access.
V. Kvasnicka, P. C. Kanen, Simon Haykin, 2001, IEEE Trans. Neural Networks.
Simon Haykin, C. R. Carter, S. Haykin, 1975 .
Simon Haykin, Ian C. Bruce, Zhe Chen, 2005, Neural Computation.
Simon Haykin, Thomas R. Hurd, Eduardo Santos-Díaz, 2018, IET Radar, Sonar & Navigation.
Desmond P. Taylor, Simon Haykin, Peter A. S. Metford, 1982, IEEE Trans. Inf. Theory.
K. J. Ray Liu, Simon Haykin, S. Haykin, 2009 .
Simon Haykin, Shuo Feng, David Findlay, 2016, IEEE Journal on Selected Areas in Communications.
Simon Haykin, S. Haykin, 2007 .
Simon Haykin, Paul Yee, S. Haykin, 1995, 1995 International Conference on Acoustics, Speech, and Signal Processing.
Simon Haykin, S. Haykin, 2002 .
Mathini Sellathurai, Simon Haykin, 2001, 2001 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings (Cat. No.01CH37221).
Bernard Widrow, Simon Haykin, S. Haykin, 2003 .
Simon Haykin, S. Haykin, 2006, 2007 IEEE International Conference on Acoustics, Speech and Signal Processing - ICASSP '07.
Weifeng Liu, Simon Haykin, Jose C. Principe, 2010 .
Simon Haykin, C. R. Carter, R. de Buda, 1977, IEEE Trans. Commun..
Simon Haykin, Ienkaran Arasaratnam, Thomas R. Hurd, 2010, IEEE Transactions on Signal Processing.
Simon Haykin, Mohammad Irshaad Oozeer, S. Haykin, 2019, IEEE Access.
Simon Haykin, S. Haykin, 2012 .
Shigeru Katagiri, Simon Haykin, Jose C. Principe, 2001 .
K. J. Ray Liu, Simon Haykin, S. Haykin, 2009 .
Simon Haykin, Ashkan Amiri, S. Haykin, 2014, Neural Computation.
Simon Haykin, R. D. Dony, S. Haykin, 1995, Proc. IEEE.
Michael A. Jensen, James R. Zeidler, Laurence B. Milstein, 2010 .
K. J. Ray Liu, Simon Haykin, S. Haykin, 2009 .
Simon Haykin, Paul Yee, S. Haykin, 1993, 1993 IEEE International Conference on Acoustics, Speech, and Signal Processing.
Simon Haykin, Karl Wiklund, S. Haykin, 2009 .
Terrence J. Sejnowski, John G. McWhirter, Simon Haykin, 2007 .
Simon Haykin, S. Haykin, 1978 .
Simon Haykin, Ienkaran Arasaratnam, S. Haykin, 2008, IEEE Transactions on Signal Processing.
Simon Haykin, Nanda Kambhatla, Robert D. Dony, 1998, J. VLSI Signal Process..
Simon Haykin, Stanislav Kesler, S. Haykin, 1978, IEEE Trans. Inf. Theory.
Simon Haykin, J. Litva, M. R. Schroeder, 1992 .
Simon Haykin, Q.-T. Zhang, S. Haykin, 1984 .
Simon Haykin, S. Haykin, 1988 .
Simon Haykin, Zhe Chen, S. Haykin, 2001, 2001 IEEE International Conference on Systems, Man and Cybernetics. e-Systems and e-Man for Cybernetics in Cyberspace (Cat.No.01CH37236).
Simon Haykin, Bob X. Li, S. Haykin, 1993, 1993 IEEE International Conference on Acoustics, Speech, and Signal Processing.
Mathini Sellathurai, Simon Haykin, S. Haykin, 2003, IEEE J. Sel. Areas Commun..
Witold Pedrycz, Yingxu Wang, Witold Kinsner, 2011, IEEE 10th International Conference on Cognitive Informatics and Cognitive Computing (ICCI-CC'11).
Simon Haykin, Francesco Palmieri, Davide Mattera, 1999, ESANN.
Marcos Faúndez-Zanuy, Anna Esposito, Simon Haykin, 2011, Cognitive Computation.
Simon Haykin, Paul Yee, Eric Derbez, 1997, IEEE Trans. Signal Process..
Simon Haykin, Jelisaveta Kesler, 1981, ICASSP.
Simon Haykin, Peyman Setoodeh, 2017 .
Farhad Khozeimeh, Simon Haykin, 2010, 2010 8th Annual Communication Networks and Services Research Conference.
Simon Haykin, 1997 .
Alex Wang, Simon Haykin, Vikram Krishnamurthy, 2007, Proceedings of the IEEE.
Terrence J. Sejnowski, John G. McWhirter, Simon Haykin, 2007 .
Bart Kosko, Simon Haykin, S. Haykin, 2001 .
Simon Haykin, S. Haykin, 2007 .
Jenq-Neng Hwang, Sun-Yuan Kung, Shigeru Katagiri, 1997, IEEE Trans. Signal Process..
Simon Haykin, H. C. Chan, C. R. Carter, 1978, ICASSP.
Terrence J. Sejnowski, John G. McWhirter, Simon Haykin, 2007 .
Simon Haykin, Patrick C. Yip, Qitu Zhang, 1989, IEEE Trans. Inf. Theory.
Simon Haykin, Peyman Setoodeh, 2017 .
Mathini Sellathurai, Simon Haykin, 2009 .
Simon Haykin, S. Haykin, 2007, 2007 4th International Conference on Electrical and Electronics Engineering.
Mathini Sellathurai, Simon Haykin, S. Haykin, 2002, IEEE Trans. Signal Process..
Simon Haykin, Qi-Tu Zwang, 1985 .
Simon Haykin, Pierre Lavoie, Vikram Krishnamurthy, 2005, Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005..
Simon Haykin, 2006 .
Simon Haykin, Yanbo Xue, Amin Zia, 2011, Digit. Signal Process..
Simon Haykin, Ian C. Bruce, Suzanna Becker, 2004, Signal Process..
Simon Haykin, Carey Gibson, S. Haykin, 1980, ICASSP.
Simon Haykin, Zhe Chen, Suzanna Becker, 2007 .
Simon Haykin, Mehdi Fatemi, S. Haykin, 2014, IEEE Access.
Simon Haykin, S. Haykin, 2005, IEEE Journal on Selected Areas in Communications.
Mathini Sellathurai, Simon Haykin, Tricia J. Willink, 2004, IEEE Communications Magazine.
Terrence J. Sejnowski, John G. McWhirter, Simon Haykin, 2007 .
Simon Haykin, Cong Deng, 1990, 1990 IJCNN International Joint Conference on Neural Networks.
Simon Haykin, Steve Mann, S. Haykin, 1995, IEEE Trans. Signal Process..
Simon Haykin, 1991, [1991] Conference Record of the Twenty-Fifth Asilomar Conference on Signals, Systems & Computers.
Simon Haykin, Andrew M. Ukrainec, S. Haykin, 1993 .
Simon Haykin, Shuo Feng, S. Haykin, 2019, IEEE Transactions on Vehicular Technology.
Weifeng Liu, Simon Haykin, Jose C. Principe, 2010 .
Simon Haykin, S. Haykin, 1998 .
Mathini Sellathurai, Simon Haykin, S. Haykin, 2009 .
Simon Haykin, S. Haykin, 1994 .
Simon Haykin, Peyman Setoodeh, Keyvan R. Moghadam, 2012, 2012 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM).
Simon Haykin, Francesco Palmieri, Davide Mattera, 1998, 9th European Signal Processing Conference (EUSIPCO 1998).
Simon Haykin, Stanislav Kesler, Robert S. Walker, 1981, ICASSP.
Simon Haykin, S. Haykin, Simon Haykin, 1992, [1992] Conference Record of the Twenty-Sixth Asilomar Conference on Signals, Systems & Computers.
Simon Haykin, Davide Mattera, S. Haykin, 1999 .
Simon Haykin, S. Haykin, 2004, Summer School on Neural Networks.
Simon Haykin, Zhe Chen, Suzanna Becker, 2004, 2004 IEEE International Conference on Acoustics, Speech, and Signal Processing.
Simon Haykin, C. R. Carter, Gary Vrckovnik, 1990, 1990 IJCNN International Joint Conference on Neural Networks.
Simon Haykin, S. Haykin, 2014 .
Simon Haykin, Antonio De Maio, Alfonso Farina, 2017 .
Simon Haykin, A. Ukrainec, S. Haykin, 1991, [1991] Conference Record of the Twenty-Fifth Asilomar Conference on Signals, Systems & Computers.
Henry Leung, Simon Haykin, S. Haykin, 1993, Neural Computation.
Simon Haykin, Ienkaran Arasaratnam, S. Haykin, 2011, Autom..
Simon Haykin, Bob X. Li, 1995, 1995 International Conference on Acoustics, Speech, and Signal Processing.
Terrence J. Sejnowski, John G. McWhirter, Simon Haykin, 2007 .
Simon Haykin, Yanbo Xue, Peyman Setoodeh, 2017 .
Robert J. Elliott, Simon Haykin, 2010, Autom..
Simon Haykin, Ienkaran Arasaratnam, 2011 .
K. J. Ray Liu, Simon Haykin, S. Haykin, 2009 .
Simon Haykin, Junhong Nie, S. Haykin, 1999, IEEE Trans. Neural Networks.
Simon Haykin, Francesco Palmieri, Davide Mattera, 2002, 2002 IEEE International Conference on Acoustics, Speech, and Signal Processing.
Simon Haykin, David J. Thomson, S. Haykin, 2006 .
Simon Haykin, Bart Kosko, S. Haykin, 2001 .
V. Kvasnicka, P. C. Kanen, Simon Haykin, 2001, IEEE Trans. Neural Networks.
Simon Haykin, Bart Kosko, S. Haykin, 2001 .
Robert J. Elliott, Simon Haykin, Ienkaran Arasaratnam, 2007, Proceedings of the IEEE.
Simon Haykin, Steve Mann, S. Haykin, 1991, Optics & Photonics.
Simon Haykin, Vytas Kezys, 1988, Optics & Photonics.
Simon Haykin, Tarun Kumar Bhattacharya, S. Haykin, 1997, IEEE Trans. Signal Process..
Simon Haykin, Bart Kosko, S. Haykin, 2001 .
Simon Haykin, R. Mann, J. R. Orlando, 1990 .
Simon Haykin, Shuo Feng, Peyman Setoodeh, 2017, IEEE Communications Magazine.
Simon Haykin, S. Haykin, 2003 .
K. J. Ray Liu, Simon Haykin, K. J. Ray Liu, 2010 .
Simon Haykin, Peyman Setoodeh, S. Haykin, 2015, IEEE Transactions on Cognitive Communications and Networking.
Simon Haykin, Rembrandt Bakker, B. W. Currie, 2002, Proc. IEEE.
Simon Haykin, S. Haykin, 2012 .
K. J. Ray Liu, Simon Haykin, 2009 .
Simon Haykin, S. Haykin, 2012 .
Simon Haykin, S. Haykin, 2011, IEEE 10th International Conference on Cognitive Informatics and Cognitive Computing (ICCI-CC'11).
Simon Haykin, L. Li, S. Haykin, 1992, [Proceedings] ICASSP-92: 1992 IEEE International Conference on Acoustics, Speech, and Signal Processing.
Weifeng Liu, Simon Haykin, Jos C. Prncipe, 2010 .
Simon Haykin, Ian C. Bruce, Suzanna Becker, 2004, Signal Process..
Simon Haykin, Tim J. Nohara, S. Haykin, 1988, IEEE Trans. Acoust. Speech Signal Process..
K. J. Ray Liu, Simon Haykin, S. Haykin, 2009 .
Simon Haykin, Tarun Kumar Bhattacharya, 1997, MILCOM 97 MILCOM 97 Proceedings.
Simon Haykin, S. Haykin, 1984 .
Simon Haykin, John Litva, Jelisaveta Kesler, 1983, ICASSP.
Mathini Sellathurai, Simon Haykin, 2001, ICC 2001. IEEE International Conference on Communications. Conference Record (Cat. No.01CH37240).
Henry Leung, Simon Haykin, 1994, IEEE Trans. Signal Process..
Tao Feng, Simon Haykin, Timothy R. Field, 2007, IEEE Transactions on Communications.
Simon Haykin, Peyman Setoodeh, 2017 .
Mathini Sellathurai, Simon Haykin, 2001 .
Simon Haykin, S. Haykin, 1996, IEEE Signal Process. Mag..
Farhad Khozeimeh, Simon Haykin, 2012, IEEE Transactions on Wireless Communications.
Simon Haykin, Martin Blanchette, Henry Leung, 1993, Defense, Security, and Sensing.
Simon Haykin, Eric Moulines, 2007 .
V. Kvasnicka, P. C. Kanen, Simon Haykin, 2001, IEEE Transactions on Neural Networks.
Simon Haykin, H. Leung, S. Haykin, 1992, [Proceedings] ICASSP-92: 1992 IEEE International Conference on Acoustics, Speech, and Signal Processing.
Simon Haykin, Francesco Palmieri, Davide Mattera, 1999, IEEE Trans. Neural Networks.
Simon Haykin, Ian C. Bruce, Jeff Bondy, 2003, The Thrity-Seventh Asilomar Conference on Signals, Systems & Computers, 2003.
Simon Haykin, Shuo Feng, S. Haykin, 2022, IEEE Transactions on Intelligent Transportation Systems.
Simon Haykin, Simon Haykin, S. Haykin, 1969 .
Simon Haykin, Vytas Kezys, Terry Greenlay, 1986, MILCOM 1986 - IEEE Military Communications Conference: Communications-Computers: Teamed for the 90's.
Simon Haykin, Sadasivan Puthusserypady, S. Haykin, 1997 .
Ali H. Sayed, Simon Haykin, J. R. Zeidler, 1995, Proceedings of MILCOM '95.
Simon Haykin, S. Haykin, 2022 .
Simon Haykin, Jose C. Principe, S. Haykin, 2010 .
Simon Haykin, S. Haykin, G. Jones, 1996 .
Simon Haykin, Allan Steinhardt, S. Haykin, 1992 .
R. Keith Raney, Simon Haykin, S. Haykin, 1994 .
Simon Haykin, John Wiley, S. Haykin, 2022 .
Simon Haykin, Paul E. Jessop, Kent A. Nickerson, 1991 .
Simon Haykin, Timothy R. Field, S. Haykin, 2008 .
Simon Haykin, Jose C. Principe, S. Haykin, 2010 .
Simon Haykin, K. Nickerson, 1989 .
Simon Haykin, S. Haykin, 2012, SOCO 2012.
Simon Haykin, A. Drosopoulos, S. Haykin, 1991 .