TY  - JOUR
AU  - A. P. Kopylov
TI  - On the richness of the class of quasiconformal mappings of regions in three-dimensional Euclidean space
JO  - Doklady Akademii Nauk
PY  - 1967
SP  - 527
EP  - 528
VL  - 172
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1967_172_3_a5/
LA  - ru
ID  - DAN_1967_172_3_a5
ER  -