TY - JOUR AU - Alonso Contreras-Astorga AU - David J. Fernández C. AU - Javier Negro TI - Solutions of the Dirac equation in a magnetic field and intertwining operators JO - Symmetry, integrability and geometry: methods and applications PY - 2012 VL - 8 UR - http://geodesic.mathdoc.fr/item/SIGMA_2012_8_a81/ LA - en ID - SIGMA_2012_8_a81 ER -