Alskal, O., عدی, Z. Yahya Algamal, and زکریا. “Gene Selection in Cox Regression Model Based on a New Adaptive Elastic Net Penalty”. IRAQI JOURNAL OF STATISTICAL SCIENCES, vol. 17, no. 2, June 2025, pp. 19-25, https://rjps.uomosul.edu.iq/index.php/stats/article/view/20757.