I-Lindelof spaces. - Khalid Y. Al-Zoubi; Bassam Youssef Al-Nashef (Int. J. Math. Math. Sci., 2004)

Idealization of Some Topological Concepts. - Bassam Youssef Al-Nashef; Khalid Y. Al-Zoubi (Int. J. Math. Math. Sci., 2011)