TY  - JOUR
AU  - P. A. Biluta
TI  - Some extremal problems in the class of mean quasiconformal mappings
JO  - Doklady Akademii Nauk
PY  - 1964
SP  - 503
EP  - 505
VL  - 155
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1964_155_3_a2/
LA  - ru
ID  - DAN_1964_155_3_a2
ER  -