TY - JOUR AU - McCarthy, Paul J. TI - Characterizations of classical polynomials JO - Portugaliae mathematica PY - 1961 SP - 47 EP - 52 VL - 20 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PORMA_1961__20_1_114852/ LA - en ID - PORMA_1961__20_1_114852 ER -