TY - JOUR AU - Fang, Weifu AU - Ito, Kazufumi TI - Solutions to a nonlinear drift-diffusion model for semiconductors JO - Electronic Journal of Differential Equations PY - 1999 VL - 1999 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_1999__1999__a27/ LA - en ID - EJDE_1999__1999__a27 ER -