TY  - JOUR
AU  - N. M. Kostenko
TI  - A necessary and sufficient condition for the factorization of a rational operator-function
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1978
SP  - 87
EP  - 88
VL  - 12
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1978_12_4_a11/
LA  - ru
ID  - FAA_1978_12_4_a11
ER  -