@article{DAN_1986_290_5_a3,
     author = {N. S. Kukushkin},
     title = {Stability of $N$-cores in games with structured payoff functions},
     journal = {Doklady Akademii Nauk},
     pages = {1045--1047},
     year = {1986},
     volume = {290},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_290_5_a3/}
}