by N.Ja. Vilenkin and A.U. Klimyk ; translated from the Russian by V.A. Groza and A.A. Groza. -- Kluwer Academic Publishers, c1993. -- (Mathematics and its applications . Soviet series ; v. 74 . Representation of Lie groups and special functions / by N.Ja Vilenkin and A.U. Klimyk ; v. 2).