Ossik Yu. I, Gelmanova Z.S, and Borbasova Z.N. “Client Focused Behavior: To Personalized Trust Through Collaborative Filtering”. Global Journal of Management and Business Research 17, no. E2 (May 15, 2017): 11–18. Accessed May 17, 2024. https://journalofbusiness.org/index.php/GJMBR/article/view/2315.