00641naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200014500094210003700239215001100276608002700287675010300314700003600417856001800453EN\\bibl\8364020241115151300.5##a2413-046X##a20240627b2024####ek#y0engy0150####ca##aRU1#aIMPROVING THE METHODOLOGY FOR ASSESSING THE ECONOMIC EFFICIENCY OF MINING ON THE EXAMPLE OF THE REPUBLIC OF SAKHA (YAKUTIA)eJournal article1#aMoscowcElectronic scienced2024##a11 с.##aJournal article2local##aЭкономика. Народное хозяйство. Экономические науки. 33#1aKolokol'cevagAlla Vladimirovna4#ae-integral.ru