00616naa#a2200193#i#4500001001600000005001700016011001400033100004100047101000800088102000700096200010500103210002600208215001000234608002700244686005800271700003200329700003700361856002400398EN\\bibl\12270920260601132736.1##a2782-6678##a20260504b2026####ek#y0engy0150####ca0#aRUS##aRU1#aTransformation of the Boundaries of the Forest-Steppe Zone: Causes and ConsequenceseJournal article1#aMoscowcMIIGAiKd2026##a9 с.##aJournal article2local##aФизическая география. 39.192grnti#1aShakirovgRustem Ravilevich#1aLugovskoygAleksandr Mihaylovich4#amiigaik.editorum.ru