%0 Journal Article %A Mihai Visinescu %T Covariant Approach of the Dynamics of Particles in External Gauge Fields, Killing Tensors and Quantum %J Symmetry, integrability and geometry: methods and applications %D 2011 %V 7 %U http://geodesic.mathdoc.fr/item/SIGMA_2011_7_a36/ %G en %F SIGMA_2011_7_a36