Search results for: P. Littelmann
Communications in Mathematical Physics > 2008 > 283 > 2 > 343-395
Advances in Mathematics > 2007 > 211 > 2 > 566-593
Journal of Pure and Applied Algebra > 2004 > 191 > 1-2 > 99-118
Journal of Algebra > 2003 > 260 > 1 > 230-260