Futorny, V. M.: The graded representations of an affine Lie algebra.
(English).
In:
Bureš, J.
and Souček, V. (eds.): Proceedings of the Winter School "Geometry and Physics".
Circolo Matematico di Palermo, Palermo, 1991.
pp. [155]-161
Drozd, Yu. A.; Ovsienko, S. A.; Futorny, V. M.: On Gelfand-Zetlin modules.
(English).
In:
Bureš, J.
and Souček, V. (eds.): Proceedings of the Winter School "Geometry and Physics".
Circolo Matematico di Palermo, Palermo, 1991.
pp. [143]-147