Information × Registration Number 0117U000616, ( 0218U001004 0219U100614 0220U100721 ) R & D request Title Ukrainian frontier as a sociocultural phenomenon Head Ovsiiuk Oksana V., Кандидат історичних наук Registration Date 06-03-2017 Organization Research Institute of Ukrainian Studies popup.description1 popup.nrat_date 2024-12-10 Close