Kindrachuk, N. “THE ALLUNION CENSUSES 1959, 1970 AND 1970 AS A SOURCE OF STUDYING POPULATION TITULAR NATION OF UKRAINIAN DURING THE 60’S70’S OF THE TWENTIETH CENTURY”. Torun International Studies, vol. 1, no. 9, Dec. 2016, pp. 31-42, doi:10.12775/TIS.2016.003.