TY  - JOUR
AU  - I. Ts. Gokhberg
TI  - Tests for one-sided invertibility of elements in normed rings, and their applications
JO  - Doklady Akademii Nauk
PY  - 1962
SP  - 971
EP  - 974
VL  - 145
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1962_145_5_a3/
LA  - ru
ID  - DAN_1962_145_5_a3
ER  -