1.
Loc Hung T, Kien P, Tan Nhut N. Asymptotic behaviors with convergence rates of distributions of negative-binomial sums. VNUHCM Journal of Science and Technology Development [Internet]. 28Jan.2020 [cited 30May2025];22(4):415-21. Available from: https://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/1689