%0 Journal Article %A John Hall %A Jeffrey Liese %A Jeffrey B. Remmel %T \(q\)-counting descent pairs with prescribed tops and bottoms %J The electronic journal of combinatorics %D 2009 %V 16 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/200/ %R 10.37236/200 %F 10_37236_200