o‘g‘li , N. H. H. ., & Bektmuratovich , P. A. . (2021). Improving Spore Clamping with Pair of Hydroampules in Blast Mining. International Journal of Innovative Analyses and Emerging Technology, 1(7), 17–20. Retrieved from https://openaccessjournals.eu/index.php/ijiaet/article/view/792