Zhang B, Zhang Y, Bai Y, Lian J, Li M. Multi-Dimensional Recommendation Scheme for Social Networks Considering a User Relationship Strength Perspective. Comput. Inform. [Internet]. 2020 Feb. 29 [cited 2024 Apr. 26];39(1-2):105-40. Available from: https://www.cai.sk/ojs/index.php/cai/article/view/2020_1-2_105