Saidnazarov T.R, Abduraxmonov S.T, Amonov N.A and Esanov R.R (2023) “Litiy ajratib olishning samarali usullari”, Journal of Universal Science Research, 1(4), pp. 618–622. Available at: https://universalpublishings.com/index.php/jusr/article/view/570 (Accessed: 24 August 2024).