Dear colleges, Hello! Now we are implementing Maximum Likelihood (MLE)-based tools for parameter estimation of General Renewal Process (GRP). We want to test results on different data sets. Please, recommend me some articles, reports, etc. with GRP data sets and results of its parameter estimations (Scale Parameter, Shape Parameter, and Restoration Factors for both Corrective Maintenance and Preventive Maintenance). Thanks beforehand. With best regards, Sergey.