TY  - JOUR
AU  - D. Zonnevend
TI  - On a type of player superiority
JO  - Doklady Akademii Nauk
PY  - 1973
SP  - 520
EP  - 523
VL  - 208
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1973_208_3_a4/
LA  - ru
ID  - DAN_1973_208_3_a4
ER  -