Stephen E. Zepf
发表
Ray M. Sharples,
Karl Gebhardt,
Favio R. Faifer,
2015
.
Stephen E. Zepf,
K. Ashman,
S. Zepf,
1992
.
Stephen E. Zepf,
K. Ashman,
S. Zepf,
1998
.
Thomas J. Maccarone,
Stephen E. Zepf,
T. Maccarone,
2012,
1204.5800.
Wendy L. Freedman,
Barry F. Madore,
Marc Davis,
2001
.
Harold F. Levison,
Bradley C. Whitmore,
Stephen E. Zepf,
1991
.
Paul Goudfrooij,
Thomas H. Puzia,
Maurizio Paolillo,
2011,
1105.2561.
Thomas J. Maccarone,
Stephen E. Zepf,
T. Maccarone,
2007,
astro-ph/0703092.
A. Zezas,
Roger L. Davies,
Giuseppina Fabbiano,
2010,
1003.3236.
Carlos S. Frenk,
Stephen E. Zepf,
Julio F. Navarro,
1994
.
Thomas J. Maccarone,
Stephen E. Zepf,
Katherine L. Rhode,
2007,
Nature.
Thomas H. Puzia,
Markus Kissler-Patig,
Enrico Vesperini,
2005
.
Thomas J. Maccarone,
Stephen E. Zepf,
T. Maccarone,
2010,
1007.4768.
European Southern Observatory,
Thomas H. Puzia,
Markus Kissler-Patig,
2002,
astro-ph/0206147.
Thomas J. Maccarone,
Stephen E. Zepf,
Arunav Kundu,
2002
.