“Reconcile an Appropriate Model for the Occurrence of Periods of Infection With Hepatitis C in the Province of Nineveh - A Comparative Study With the Geometric Process Model -”. AL-Rafidain Journal of Computer Sciences and Mathematics, vol. 10, no. 1, Mar. 2013, pp. 103-12, https://doi.org/10.33899/csmj.2013.163444 .