Lysetskyi, T. B. “ON TRANSIENT PHENOMENA FOR TOTAL PROGENY IN BRANCHING PROCESSESWITH IMMIGRATION”. PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY. Number, no. 19(73) (December 10, 2024): 74–85. Accessed January 23, 2025. https://pvntsh.nung.edu.ua/index.php/number/article/view/1991.