TY  - JOUR
AU  - V. T. Poliatsky
TI  - On the reduction of quasi-unitary operators to a triangular form
JO  - Doklady Akademii Nauk
PY  - 1957
SP  - 756
EP  - 759
VL  - 113
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1957_113_4_a8/
LA  - ru
ID  - DAN_1957_113_4_a8
ER  -