β€œAn Approach of Employing Some Cosmological Parameters to Describe the Friedmann Micro- Universe : An Approach of Employing Some Cosmological Parameters to Describe the Friedmann Micro- Universe ”. Rafidain Journal of Science 35, no. 1 (March 1, 2026): 128–136. Accessed October 19, 2026. https://rsci.uomosul.edu.iq/index.php/rsci/article/view/62002.