%0 Journal Article %A Alonso Contreras-Astorga %A David J. Fernández C. %A Javier Negro %T Solutions of the Dirac equation in a magnetic field and intertwining operators %J Symmetry, integrability and geometry: methods and applications %D 2012 %V 8 %U http://geodesic.mathdoc.fr/item/SIGMA_2012_8_a81/ %G en %F SIGMA_2012_8_a81