%0 Journal Article %A Marcos Moshinsky %A Emerson Sadurní %A Adolfo del Campo %T Alternative Method for Determining the Feynman Propagator of a Non-Relativistic Quantum Mechanical Problem %J Symmetry, integrability and geometry: methods and applications %D 2007 %V 3 %U http://geodesic.mathdoc.fr/item/SIGMA_2007_3_a109/ %G en %F SIGMA_2007_3_a109