“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, vol. 58, no. 1A, Jan. 2022, pp. 127-39, https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6234.