%0 Journal Article %A Hazrati, Mahdiyeh, ghahramanian, babak, hajimohamadi, reza %T Risk assessment of mining machinery repair unit using JSA method and its modeling using PHA-pro software %J The Application of Chemistry in Environment %V 11 %N 42 %P 13-19 %D 2020 %R %U https://sanad.iau.ir/fa/Article/943011