%0 Journal Article %A Matti Lehtinen %T On maximal and minimal quasisymmetric functions on an interval %J Annales Fennici Mathematici %D 1987 %P 77-83 %V 12 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1987.1218/ %R 10.5186/aasfm.1987.1218 %G en %F AFM_1987_12_1_a8