TY  - JOUR
AU  - V. V. Fedorchuk
TI  - Characterization of $n$-soft mappings
JO  - Doklady Akademii Nauk
PY  - 1986
SP  - 313
EP  - 316
VL  - 288
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1986_288_2_a12/
LA  - ru
ID  - DAN_1986_288_2_a12
ER  -