الجاسم صباح هادي, and عبد فراس صدام. 2013. “Comparing Between Shrinkage &Maximum Likelihood Method For Estimation Parameters &Reliability Function With 3- Parameter Weibull Distribution By Using Simulation”. Journal of Economics and Administrative Sciences 19 (73): 414. https://doi.org/10.33095/jeas.v19i73.996.