P. R. Nachtsheim

An expert system for the planning and scheduling of astronomical observations

John C. Stutz, William B. Gevarter, P. R. Nachtsheim, 1985, Proceedings. 1985 IEEE International Conference on Robotics and Automation.

Solving constraint satisfaction problems

P. R. Nachtsheim, 1989 .

A knowledge-based expert system for scheduling of airborne astronomical observations

P. R. Nachtsheim, W. B. Gevarter, J. C. Stutz, 1985 .