H. AFZAL, M. R. MUFTI, M. YOUSAF, and W. ASLAM. 2020. “Modeling of Collision Probability for Maximum Backoff Stages During Association Process in Wireless Regional Area Networks ”. Sindh University Research Journal - SURJ (Science Series) 49 (3). https://sujo.usindh.edu.pk/index.php/SURJ/article/view/1564.