Ajay Kumar Sharma. Bipolar Fuzzy Entropy and Correlation Co-efficient with Application to Vaccine Selection. Int J Intell Syst Appl Eng [Internet]. 2022 Dec. 30 [cited 2026 Sep. 7];10(3s):606-22. Available from: https://www.ijisae.org/index.php/IJISAE/article/view/8525