TY  - JOUR
AU  - E. V. Kissin
AU  - V. S. Shulman
TI  - On representations of groups and algebras in spaces with indefinite metric
JO  - Contemporary Mathematics. Fundamental Directions
PY  - 2021
SP  - 295
EP  - 315
VL  - 67
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMFD_2021_67_2_a5/
LA  - ru
ID  - CMFD_2021_67_2_a5
ER  -