%0 Journal Article %A ZELIKSON, SHMUEL %T ON CRYSTAL OPERATORS IN LUSZTIG'S PARAMETRIZATIONS AND STRING CONE DEFINING INEQUALITIES %J Glasgow mathematical journal %D 2013 %P 177-200 %V 55 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089512000432/ %R 10.1017/S0017089512000432 %F 10_1017_S0017089512000432