@article{IM2_1991_37_1_a0,
     author = {D. P. Zhelobenko},
     title = {$S$-algebras and {Harish-Chandra} modules over symmetric {Lie} algebras},
     journal = {Izvestiya. Mathematics },
     pages = {1--17},
     publisher = {mathdoc},
     volume = {37},
     number = {1},
     year = {1991},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1991_37_1_a0/}
}