1.
Ibrahim HZ. $$\delta^{*}$$-open sets and relation between some weak and strong forms of $$\delta^{*}$$-open sets in topological spaces. J. of Adv. Stud. in Top. [Internet]. 2022 Jun. 1 [cited 2023 Jan. 26];6(1):20–27. Available from: http://m-sciences.com/index.php/jast/article/view/169