TY  - JOUR
AU  - V. A. Zorich
TI  - On the Isotopy Problem for Quasiconformal Mappings
JO  - Informatics and Automation
PY  - 2017
SP  - 139
EP  - 143
VL  - 298
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_2017_298_a9/
LA  - ru
ID  - TRSPY_2017_298_a9
ER  -