Prékopa, A. (szerk.): Survey of mathematical programming: Proceedings of the 9th International Mathematical Programming Symposium: Budapest, August 23-27, 1976. 2. - Survey of mathematical programming 2. (Budapest, 1979)
•j Ujj 73/ D? ашазашшь J> Jj Ö 9ЙЛ21ШШ D \ íf\ I r\ PROCEEDINGS V\w/L. Z OF THE 9th INTERNATIONAL ' MATHEMATICAL PROGRAMMING SYMPOSIUM Edited by А. Ргбкора AKADÉMIAI KIADÓ, BUDAPEST