00621naa#a2200193#i#450# EN\\bibl\95344 20251104131214.2 3034-6703 20250325b2025####ek#y0engy0150####ca RU Modern geophysical research of salt mines Journal article Moscow Association of Geologists, Geophysicists and Engineers 2025 18 с. Journal article local Sanfirov Igor' Aleksandrovich Yaroslavtsev Aleksandr Genad'evich Stepanov Yurii Ivanovich Bychkov Sergei Gabrielievich agge-vestnik.ru