%0 Journal Article %A A. N. Leznov %T A new approach to the representation theory of semisimple Lie algebras and quantum algebras %J Teoretičeskaâ i matematičeskaâ fizika %D 2000 %P 264-284 %V 123 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_2000_123_2_a7/ %G ru %F TMF_2000_123_2_a7