TY  - JOUR
AU  - V. A. Efremovich
AU  - È. A. Loginov
TI  - Mappings of a~closed curve onto a~circle
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1977
VL  - 32
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1977_32_2_a10/
LA  - ru
ID  - RM_1977_32_2_a10
ER  -