00513naa#a2200169#i#450# EN\\bibl\7203 20260309174215.1 2712-9640 20151217b2015####ek#y0engy0150####ca RUS RU On resolution of the method of directional magnetotelluric soundings Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2015 3 с. Journal article local Savin Mihail Georgievich ras.editorum.ru