%0 Journal Article %A T. E. Kulakovskaya %T Necessary and sufficient conditions for the coincidence of core and solution in a classical cooperative game %J Doklady Akademii Nauk %D 1971 %P 1015-1017 %V 199 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1971_199_5_a7/ %G ru %F DAN_1971_199_5_a7