TY - JOUR AU - Ronveaux, A. AU - Marcellan, F. TI - Differential Equation for Classical-Type Orthogonal Polynomials JO - Canadian mathematical bulletin PY - 1989 SP - 404 EP - 411 VL - 32 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1989-058-5/ DO - 10.4153/CMB-1989-058-5 ID - 10_4153_CMB_1989_058_5 ER -