Nacionalʹni menšyny Ukraïny v konteksti suspilʹno-polityčnych transformacij 90-ch rr. XX st. - počatku XXI st. = National minorities of Ukraine in the context of social and political transformations of the 90s years of the XXth century - the beginning of the XXIst century - Kocur, Vitalij Viktorovyč 1986- ("Dissertatio Ucrainica", 2021)