TY - JOUR AU - G. I. Shishkin TI - Grid approximation of singularly perturbed quasi-linear elliptic equations in a~case of multiple solutions of the reduced equation JO - Matematičeskoe modelirovanie PY - 1996 SP - 109 EP - 127 VL - 8 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM_1996_8_7_a9/ LA - ru ID - MM_1996_8_7_a9 ER -