@article{SLC_1983_08_a11,
     author = {M. Vauchassade de Chaumont et G\'erard Viennot},
     title = {Polyn\^omes orthogonaux et probl\`emes d'\'enum\'eration en biologie mol\'eculaire},
     journal = {S\'eminaire lotharingien de combinatoire},
     publisher = {mathdoc},
     volume = {08},
     year = {1983},
     url = {http://geodesic.mathdoc.fr/item/SLC_1983_08_a11/}
}