Arkan A. Atshan, Shuker M. Khalil, Shadia M. Noor, and Qays H. Imran. 2025. “Neutrosophic Filters and Their Applications in BCK-Algebras”. Neutrosophic Sets and Systems 94 (December): 103-15. https://fs.unm.edu/nss8/index.php/111/article/view/7150.