Pourtaghi G, Mokarami H, Valipour F, Ghasemi M. Prevention of noise damages causes by shooting fire of Kalashnikov (AK-47) rifle by regulation of suitable distance. Pure Appl. Sci. Adv. [Internet]. 2014Mar.30 [cited 2026Jan.11];3(3):128-34. Available from: https://sjournals.com/index.php/sjpas/article/view/925