Al-Shami, T. M., M. E. El-Shafei, and M. Abo-Elhamayel. 2019. “New Types of Soft Ordered Mappings via Soft α-Open Sets”. Italian Journal of Pure and Applied Mathematics 42 (July):357-75. https://journals.uniurb.it/index.php/ijpam/article/view/7231.