Migration processes in Ukraine as a factor of Ukrainian-Slovak borderland development in 2014 - 2016 = Mihracijni procesy v Ukrajini jak faktor rozvytku ukrajins'ko-slovac'koho prykordonnja u 2014 - 2016 rokach - Lendiel, Myroslava; Maradyk, Nataliyja; Melehanych, Hanna (Studies on international relations ; Doslidžennja z mižnarodnich vidnosin, 2017)