@article{JAC_2010__32_3_a7,
     author = {Chen, William Y.C. and Wang, Larry X.W. and Yang, Arthur L.B.},
     title = {Schur positivity and the $q$-log-convexity of the {Narayana} polynomials},
     journal = {Journal of Algebraic Combinatorics},
     pages = {303--338},
     publisher = {mathdoc},
     volume = {32},
     number = {3},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2010__32_3_a7/}
}