%0 Journal Article %A Nguyen Van Hieu %T Theory of representations of the superalgebra of extended supersymmetry %J Teoretičeskaâ i matematičeskaâ fizika %D 1983 %P 193-202 %V 57 %N 2 %U http://geodesic.mathdoc.fr/item/TMF_1983_57_2_a2/ %G ru %F TMF_1983_57_2_a2