Aliyev, Soltan, and Irada Ibadova. “Limit Theorems for Age-Dependent Branching Process With Emigration”. International Scientific-Practical Conference: „Modern Challenges and Achievements in Information and Communication Technologies“ Transactions, no. 4, Dec. 2025, pp. 113-6, https://papers.4science.ge/index.php/mcaaict/article/view/377.