%0 Journal Article %A A. Sapounakis %A P. Tsikouras %T Counting peaks and valleys in \(k\)-colored Motzkin paths %J The electronic journal of combinatorics %D 2005 %V 12 %U http://geodesic.mathdoc.fr/articles/10.37236/1913/ %R 10.37236/1913 %F 10_37236_1913