Philip L. Butler
发表
Judson P. Jones,
Philip L. Butler,
Steven E. Johnston,
1992,
Robotics Auton. Syst..
Donald W. Bouldin,
Philip L. Butler,
J. D. Allen,
1988,
ISCA '88.
Judson P. Jones,
Philip L. Butler,
Alex L. Bangs,
1992,
Proceedings 1992 IEEE International Conference on Robotics and Automation.
Philip L. Butler,
1992,
Robotics Auton. Syst..
Judson P. Jones,
David B. Reister,
Martin Beckerman,
1991,
Proceedings. 1991 IEEE International Conference on Robotics and Automation.
Mohan M. Trivedi,
Suresh B. Marapane,
ChuXin Chen,
1992,
Other Conferences.