%0 Journal Article %A Ira M. Gessel %T On the Schur function expansion of a symmetric quasi-symmetric function %J The electronic journal of combinatorics %D 2019 %V 26 %N 4 %U http://geodesic.mathdoc.fr/articles/10.37236/8163/ %R 10.37236/8163 %F 10_37236_8163