TY - JOUR AU - O. A. Klimenko TI - Inverse problem of the determination of a~nonlinear dependence of the electric current on the electric field intensity JO - Matematičeskie zametki PY - 1990 SP - 81 EP - 90 VL - 48 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1990_48_3_a10/ LA - ru ID - MZM_1990_48_3_a10 ER -