TY  - JOUR
AU  - A. G. Kurosh
TI  - V. A. Kuleshov, The theory of hyperfields (review)
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1970
VL  - 25
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/RM_1970_25_1_a23/
LA  - ru
ID  - RM_1970_25_1_a23
ER  -