@article{paperid:1087801, author = {Ezzdine, Ali and Rezaei Roknabadi, Abdolhamid and Mohtashami Borzadaran, Gholam Reza}, title = {Preventive replacement for belligerent systems}, journal = {TWMS Journal of Applied and Engineering Mathematics}, year = {2022}, volume = {12}, number = {4}, month = {October}, issn = {2146-1147}, pages = {1179--1188}, numpages = {9}, keywords = {Shock; Preventive replacement; Compulsory replacement; Expected costs per unit time; Tolerance limit}, }