00551naa#a2200193#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200002000102210003700122215001000159608002700169675008300196700002800279700003500307856001500342EN\\bibl\7446120241002033940.3##a2413-046X##a20171025b2017####ek#y0engy0150####ca0#aENG##aRU1#eJournal article1#aMoscowcElectronic scienced2017##a0 с.##aJournal article2local##aПрикладная (практическая) география. 911.9zENG#1aLebedevgPetr Petrovich#1aLuk'yanovagTat'yana Semenovna4#aecience.ru