Muthuraj, R., M. Sridharan, and M. S. Muthuraman. “An Anti Product of Bipolar Anti Fuzzy Sub Groups”. The International Journal of Science & Technoledge 2, no. 3 (March 31, 2014). Accessed July 17, 2024. http://internationaljournalcorner.com/index.php/theijst/article/view/138567.