KULISH, Nataliia. “Vasyl Topolnytskyi in the Context of the Formation of the Ukrainian Cooperative Movement in Canada”. University Scientific Notes, no. 6 (108) (November 10, 2025): 4–13. Accessed March 14, 2026. https://www.unz.univer.km.ua/index.php/unz/article/view/108_4-13.