Shahzad, Aqeel, Abdullah Shoaib, and Qasim Mahmood. “Fixed Point Theorems of \(L\)-Fuzzy Mappings Via a Rational Inequality”. Communications in Mathematics and Applications 9, no. 1 (April 30, 2018): 77–85. Accessed November 24, 2024. http://rgnpublications.com/journals/index.php/cma/article/view/698.