International Symposium Varna, Bulgaria, May 29–June 2, 1989 Proceedings
Lecture Notes in Computer Science > Optimal Algorithms > 106-114
Lecture Notes in Computer Science > Optimal Algorithms > 115-125
Lecture Notes in Computer Science > Optimal Algorithms > 126-138
Lecture Notes in Computer Science > Optimal Algorithms > 139-152
Lecture Notes in Computer Science > Optimal Algorithms > 153-167
Lecture Notes in Computer Science > Optimal Algorithms > 168-192
Lecture Notes in Computer Science > Optimal Algorithms > 193-204
Lecture Notes in Computer Science > Optimal Algorithms > 232-238
Lecture Notes in Computer Science > Optimal Algorithms > 239-253