%0 Journal Article %A Charles F. Dunkl %T The $B_2$ Harmonic Oscillator with Reflections and Superintegrability %J Symmetry, integrability and geometry: methods and applications %D 2023 %V 19 %U http://geodesic.mathdoc.fr/item/SIGMA_2023_19_a24/ %G en %F SIGMA_2023_19_a24