@article{MT_1988_10_a3,
     author = {V. A. Vasil'ev},
     title = {Characterization of cores and of generalized von {Neumann--Morgenstern} solutions for some classes of cooperative games},
     journal = {Matemati\v{c}eskie trudy},
     pages = {63--89},
     publisher = {mathdoc},
     volume = {10},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_1988_10_a3/}
}