@article{PORMA_1993__50_3_115691, author = {Maroni, P.}, title = {Sur la d\'ecomposition quadratique d'une suite de polyn\^omes orthogonaux - {II}}, journal = {Portugaliae mathematica}, pages = {305--329}, publisher = {mathdoc}, volume = {50}, number = {3}, year = {1993}, mrnumber = {1244509}, zbl = {0826.42019}, language = {fr}, url = {http://geodesic.mathdoc.fr/item/PORMA_1993__50_3_115691/} }