%0 Journal Article %A Xun-Tuan Su %A Yi Wang %A Yeong-Nan Yeh %T Unimodality problems of multinomial coefficients and symmetric functions %J The electronic journal of combinatorics %D 2011 %V 18 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/560/ %R 10.37236/560 %F 10_37236_560