Rana, Dr. Pravanjan Kumar, Sarmad Hossain, and Bhaskar Mandal. “A STUDY OF COVERING SPACES THROUGH LATTICES”. IJRDO -JOURNAL OF MATHEMATICS 9, no. 1 (January 10, 2023): 19-23. Accessed November 16, 2024. http://webmail.ijrdo.org/index.php/m/article/view/5338.