TY - JOUR AU - Zaatra, Mohamed TI - Generating Some Symmetric Semi-classical Orthogonal Polynomials JO - Canadian mathematical bulletin PY - 2015 SP - 877 EP - 890 VL - 58 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2015-041-9/ DO - 10.4153/CMB-2015-041-9 ID - 10_4153_CMB_2015_041_9 ER -