00501naa#a2200169#i#450# EN\INFRA-M\bibl\7203 20241123214022.6 2712-9640 20151217b2015####ek#y0engy0150####ca RUS RU On resolution of the method of directional magnetotelluric soundings Journal article Moscow INFRA-M Academic Publishing LLC. 2015 3 с. Journal article local Savin Mihail Georgievich naukaru.ru