Proceedings of the 1988 IEEE International Conference on Systems, Man, and Cybernetics Systems, Man, and Cybernetics, 1988. Proceedings of the 1988 IEEE International Conference on. 2:1113-1116 1988
Proceedings. 1988 IEEE International Conference on Robotics and Automation Robotics and Automation, 1988. Proceedings., 1988 IEEE International Conference on. :1863-1864 vol.3 1988