TY  - JOUR
AU  - S. R. Treil'
TI  - An inverse spectral problem for the modulus of the Hankel operator, and balanced realizations
JO  - Algebra i analiz
PY  - 1990
SP  - 158
EP  - 182
VL  - 2
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AA_1990_2_2_a7/
LA  - ru
ID  - AA_1990_2_2_a7
ER  -