Ph.D. Associate Professor Kh.M. Dusmatov, Mukhamedov I.I., and Nabiyev A.A. “Checking Device for Checking Compressed Air Breathing Apparatus of Fire Fighters”. Texas Journal of Engineering and Technology 19 (April 26, 2023): 46–48. Accessed November 19, 2024. https://zienjournals.com/index.php/tjet/article/view/3801.