Lytvyn, Vasyl, Victoria Vysotska, Viktor Shatskykh, Ihor Kohut, Oksana Petruchenko, Lyudmyla Dzyubyk, Vitaliy Bobrivetc, Valentyna Panasyuk, Svitlana Sachenko, and Myroslav Komar. “Design of a Recommendation System Based on Collaborative Filtering and Machine Learning Considering Personal Needs of the User”. Eastern-European Journal of Enterprise Technologies 4, no. 2 (100) (August 9, 2019): 6–28. Accessed May 9, 2024. https://journals.uran.ua/eejet/article/view/175507.