%0 Journal Article %A S. E. Gvozdev %T On some models and methods for solving a knapsack-problem with additional constraints %J Diskretnyj analiz i issledovanie operacij %D 1974 %P 10-25 %N 13 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_1974_13_a1/ %G ru %F DA_1974_13_a1