TY - JOUR AU - Wei Khim Ng AU - Rajesh R. Parwani TI - Nonlinear Dirac Equations JO - Symmetry, integrability and geometry: methods and applications PY - 2009 VL - 5 UR - http://geodesic.mathdoc.fr/item/SIGMA_2009_5_a22/ LA - en ID - SIGMA_2009_5_a22 ER -