%0 Journal Article %A Zhicheng Gao %A Andrew MacFie %A Daniel Panario %T Counting words by number of occurrences of some patterns %J The electronic journal of combinatorics %D 2011 %V 18 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/630/ %R 10.37236/630 %F 10_37236_630