@article{PORMA_1961__20_1_114851, author = {Carlitz, L.}, title = {Characterization of certain sequences of orthogonal polynomials}, journal = {Portugaliae mathematica}, pages = {43--46}, publisher = {mathdoc}, volume = {20}, number = {1}, year = {1961}, mrnumber = {0130405}, zbl = {0099.05503}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1961__20_1_114851/} }