00586naa#a2200157#i#450# EN\AUS PUBLISHERS\bibl\5500 20241121155435.4 20211027b2021####ek#y0engy0150####ca RU ON THE DEVELOPMENT AND METHOD OF GROUND- UNDERGROUND PROBING FOR THE STUDY OF THE PHYSICAL STATE OF THE OVERHEAD STRATA OF ROCKS Conference article/thesis Melbourne AUS PUBLISHERS 2021 6 с. Conference article/thesis local Kolesnikov Vladimir Petrovich Laskina Tatiana Andreevna auspublishers.com.au