J. Abdel-Kadder, A., A. Daod, N. and K. Zeki, M. 2010. A New Approach for Evaluation of the Hubble and the Deceleration Parameters. Rafidain Journal of Science. 21, 8 (Dec. 2010), 71–76. DOI:https://doi.org/10.33899/rjs.2010.36885.