TY  - JOUR
AU  - S. L. Krushkal'
TI  - The method of variations in the theory of quasiconformal mappings of closed Riemann surfaces
JO  - Doklady Akademii Nauk
PY  - 1964
SP  - 781
EP  - 783
VL  - 157
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1964_157_4_a6/
LA  - ru
ID  - DAN_1964_157_4_a6
ER  -