Morozova Olga Stanislavivna. The movement for the statement of the Ukrainian language in the educational institutions of Ukraine at the end of the XIXth - the beginning of the XXth century. : к.і.н. : spec.. 07.00.01 - Історія України : presented. 2007-02-23; popup.evolution: .; Donetsk State University. – , 0407U000971.

Updated: 2026-11-11