%0 Journal Article %A Zaatra, Mohamed %T Generating Some Symmetric Semi-classical Orthogonal Polynomials %J Canadian mathematical bulletin %D 2015 %P 877-890 %V 58 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2015-041-9/ %R 10.4153/CMB-2015-041-9 %F 10_4153_CMB_2015_041_9