S. Ramani Raman Chandrasekar K. S. R. Anjaneyulu Knowledge Based Computer Systems, International Conference KBCS '89, Bombay, India, December 11-13, 1989, Proceedings KBCS Lecture Notes in Computer Science 444 Springer 1990 3-540-52850-4 db/conf/kbcs/kbcs1989.html