Semi (1, 2)*-Maximal Soft (1, 2)*-Pre-Open Sets and Semi (1, 2)*-Minimal Soft (1, 2)*-Pre-Closed Sets In Soft Bitopological Spaces . Iraqi Journal of Science [Internet]. 2022 Jan. 25 [cited 2024 May 19];58(1A):127-39. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6234