TY  - JOUR
AU  - G. D. Suvorov
TI  - The length and area principle for $Q$-quasiconformal mappings
JO  - Doklady Akademii Nauk
PY  - 1961
SP  - 1267
EP  - 1269
VL  - 140
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1961_140_6_a8/
LA  - ru
ID  - DAN_1961_140_6_a8
ER  -