TY  - JOUR
AU  - I. M. Gel'fand
AU  - M. I. Graev
TI  - $GG$-functions of several variables and their connection with

JO  - Doklady Akademii Nauk
PY  - 1997
SP  - 583
EP  - 586
VL  - 354
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1997_354_5_a0/
LA  - ru
ID  - DAN_1997_354_5_a0
ER  -