Document Type : Original Article
Authors
1 Volyn National University, Voli av. 13, Lutsk 43021, Ukraine
2 Vladimir Vinnichenko Central Ukrainian State Pedagogical University, Shevchenko str. 1, Kropivnitsky, 25000, Ukraine
3 Pavlo Tychyna Uman State Pedagogical University, Sadova st. 2, Uman, Cherkasy region, 20300, Ukraine
4 Chernivtsi National University, Kotsyubyns’ky Str., 2, Chernivtsi, 58012, Ukraine
Abstract
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