TY  - JOUR
AU  - V. S. Talapin
TI  - A means of extending ${\mathfrak A}$-planar curves to ${\mathfrak A}$-subplanar ones
JO  - Trudy Geometricheskogo Seminara
PY  - 1983
SP  - 79
EP  - 83
VL  - 15
UR  - http://geodesic.mathdoc.fr/item/KUTGS_1983_15_a12/
LA  - ru
ID  - KUTGS_1983_15_a12
ER  -