Kovalska GB. Situation of refugee-children and helping them of the Committee of the Southwestern front of the All-Russia Union of Zemstvo in 1915–1917 years. ІН [інтернет]. 26, Січень 2016 [цит. за 04, Травень 2026];328(35). доступний у: https://history-ejournal.cdu.edu.ua/article/view/306