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 . (2022). Iraqi Journal of Science, 58(1A), 127-139. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6234