%0 Journal Article %A E. A. Nosilovskii %T On the canonical form of representations of nilpotent Lie groups in a space with indefinite metric %J Doklady Akademii Nauk %D 1974 %P 283-284 %V 217 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1974_217_2_a7/ %G ru %F DAN_1974_217_2_a7