%0 Journal Article %A Ricardo Méndez-Fragoso %A Eugenio Ley-Koo %T Ladder operators for Lamé spheroconal harmonic polynomials %J Symmetry, integrability and geometry: methods and applications %D 2012 %V 8 %U http://geodesic.mathdoc.fr/item/SIGMA_2012_8_a73/ %G en %F SIGMA_2012_8_a73