TY  - JOUR
AU  - I. S. Iokhvidov
TI  - On a lemma of Ky Fan generalizing the fixed-point principle of A.\,N.~Tihonov
JO  - Doklady Akademii Nauk
PY  - 1964
SP  - 501
EP  - 504
VL  - 159
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1964_159_3_a6/
LA  - ru
ID  - DAN_1964_159_3_a6
ER  -