Aqeel, R. M. S., and A. A. S. Bin-Kuddah. “On Strong Semi\(^*\)-I-Open Sets in Ideal Topological Spaces”. University of Aden Journal of Natural and Applied Sciences, vol. 23, no. 2, Oct. 2019, pp. 489-9, doi:10.47372/uajnas.2019.n2.a19.