Perha, Tetiana. “Waste Recycling in the Early Soviet Union Period: The Success Story of Ukrutilzbir JSC”. Scientific Papers of the Vinnytsia Mykhailo Kotsyiubynskyi State Pedagogical University Series History, no. 39 (April 14, 2022): 26–35. Accessed July 27, 2024. https://vspu.net/nzhist/index.php/nzhist/article/view/757.