TY  - JOUR
AU  - È. V. Kissin
AU  - V. S. Shulman
TI  - Representations of Nilpotent Groups: Extensions, Neutral Cohomology, and Pontryagin Spaces
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 2015
SP  - 79
EP  - 83
VL  - 49
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_2015_49_3_a8/
LA  - ru
ID  - FAA_2015_49_3_a8
ER  -