@article{JIS_2009__12_3_a7,
     author = {Shapiro, Louis W. and Wang, Carol J.},
     title = {A bijection between {3-Motzkin} paths and {Schr\"oder} paths with no peak at odd},
     journal = {Journal of integer sequences},
     publisher = {mathdoc},
     volume = {12},
     number = {3},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2009__12_3_a7/}
}