Urinov, Sherali Raufovich, Behzod Batirovich Askarov, Aziz Ahrorugli Rizokulov, and Madina Sheralikizi Mukhtorova. 2023. “Application of Hammering in Downhole Charges to Improve the Quality of Rock Crushing by Explosion”. American Journal of Engineering , Mechanics and Architecture (2993-2637) 1 (3):13-17. http://grnjournal.us/index.php/AJEMA/article/view/193.