00628naa#a2200193#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200014700102210007200249215001100321608002700332700002300359700002200382700001800404856001200422EN\\bibl\4915520240505234151.7##a1681-1208##a20220418b2022####ek#y0engy0150####ca0#aRUS##aRU1#aGeological factors and mechanism of sinkhole development in Cho Don zinc-lead mining area, Bac Kan province, North of VietnameJournal article1#aMoscowcGeophysical Center of the Russian Academy of Sciencesd2022##a17 с.##aJournal article2local#1aVan HoanggNguyen #1aQuoc CuonggTran #1aKasatkingS. 4#arjes.ru