TY  - JOUR
AU  - M. G. Krein
AU  - I. M. Spitkovsky
TI  - On factorization of matrix-valued functions on the unit circle
JO  - Doklady Akademii Nauk
PY  - 1977
SP  - 287
EP  - 290
VL  - 234
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1977_234_2_a6/
LA  - ru
ID  - DAN_1977_234_2_a6
ER  -