Посилання:String Functions for Affine Lie Algebras Integrable Modules / P. Kulish, V. Lyakhovsky // Symmetry, Integrability and Geometry: Methods and Applications. — 2008. — Т. 4. — Бібліогр.: 14 назв. — англ.
Підтримка:This paper is a contribution to the Special Issue on Kac–Moody Algebras and Applications. The authors appreciate helpful remarks made by the Referees. The work was supported in part by RFBR grants N 06-01-00451, N 08-01-00638 and the National Project RNP.2.1.1.1112.