%0 Journal Article %A E. A. Kazakovtseva %A V. V. Servakh %T The complexity of the project scheduling problem with credits %J Diskretnyj analiz i issledovanie operacij %D 2015 %P 35-49 %V 22 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_2015_22_4_a2/ %G ru %F DA_2015_22_4_a2