TY - JOUR AU - V. P. Il'in TI - On the numerical solution of direct and inverse problems of geoelectromagnetic exploration JO - Sibirskij žurnal vyčislitelʹnoj matematiki PY - 2003 SP - 381 EP - 394 VL - 6 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJVM_2003_6_4_a3/ LA - ru ID - SJVM_2003_6_4_a3 ER -