@article{paperid:1071042, author = {Safaei, Fatemeh and Ahmadi, Jafar and N‎. ‎Balakrishnan}, title = {A repair and replacement policy for repairable systems based on probability and mean of profits}, journal = {Reliability Engineering and System Safety}, year = {2019}, volume = {183}, number = {183}, month = {March}, issn = {0951-8320}, pages = {143--152}, numpages = {9}, keywords = {Exponential distribution; Maximal benefit; Preventive maintenance; Repairable system; Repair time limit Symmetric distribution}, }