Najbiddinov Nodirbek Burhonovich, M.B. Abdujapparova, and Hojiyev Suhrob. “To Examine the Pattern of Ensuring the Reliability of The NGN Network”. Texas Journal of Multidisciplinary Studies, vol. 2, Nov. 2021, pp. 177-9, https://zienjournals.com/index.php/tjm/article/view/237.