@article{RM_1970_25_1_a23,
     author = {A. G. Kurosh},
     title = {V. {A.~Kuleshov,} {The} theory of hyperfields (review)},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     year = {1970},
     volume = {25},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1970_25_1_a23/}
}