TY - JOUR AU - Xun-Tuan Su AU - Yi Wang AU - Yeong-Nan Yeh TI - Unimodality problems of multinomial coefficients and symmetric functions JO - The electronic journal of combinatorics PY - 2011 VL - 18 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/560/ DO - 10.37236/560 ID - 10_37236_560 ER -