Miroshnychenko , Olga. “THE OPEN INNOVATION CONCEPT: ESSENCE AND PRACTICAL USE”. Bulletin of Taras Shevchenko National University of Kyiv. Economics 1, no. 1 (222) (May 1, 2023): 88–94. Accessed November 13, 2025. https://econom.bulletin.knu.ua/article/view/1128.