TY - JOUR AU - Peng, Yue-Jun TI - Boundary layer analysis and quasi-neutral limits in the drift-diffusion equations JO - ESAIM: Mathematical Modelling and Numerical Analysis PY - 2001 SP - 295 EP - 312 VL - 35 IS - 2 PB - EDP-Sciences UR - http://geodesic.mathdoc.fr/item/M2AN_2001__35_2_295_0/ LA - en ID - M2AN_2001__35_2_295_0 ER -