TY  - JOUR
AU  - F. N. Garif'yanov
TI  - Transformations of biorthogonal systems, and some of their applications. I.
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1996
SP  - 5
EP  - 16
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1996_6_a1/
LA  - ru
ID  - IVM_1996_6_a1
ER  -