TY  - JOUR
AU  - S. L. Krushkal'
TI  - Extremal quasiconformal mappings with a given boundary correspondence
JO  - Doklady Akademii Nauk
PY  - 1967
SP  - 525
EP  - 527
VL  - 175
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1967_175_3_a4/
LA  - ru
ID  - DAN_1967_175_3_a4
ER  -