@inproceedings{paperid:1069149,
author = {Hooti, Fatemeh and Ahmadi, Jafar},
title = {Some results on proportional mean past lifetime frailty model},
booktitle = {4th Seminar on Reliability Theory and its Applications},
year = {2018},
location = {Shiraz, IRAN},
keywords = {Frailty model; PMPL model; Stochastically increasing (decreasing); Totally positive of order 2; Reverse regular of order 2},
}