@article{DA_1996_3_1_a5,
     author = {S. V. Sevast'yanov and I. D. Chernykh},
     title = {A~sufficient condition for the effective solvability of the open shop problem},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {57--74},
     publisher = {mathdoc},
     volume = {3},
     number = {1},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_1996_3_1_a5/}
}