| 2019 | On some characteristics of quality for systems operating in a random environment | 차지환 | Article |
| 2014 | On some conditional characteristics of hazard rate processes induced by external shocks | 차지환 | Article |
| 2016 | On some mortality rate processes and mortality deceleration with age | 차지환 | Article |
| 2016 | On some properties of shock processes in a 'natural' scale | 차지환 | Article |
| 2018 | On stochastic comparisons for population age and remaining lifetime | 차지환 | Article |
| 2011 | On Stochastic models for accelerated burn-in procedure | 차지환 | Article |
| 2013 | On stochastic predictions of failure processes under population heterogeneity | 차지환 | Article |
| 2024 | On the multiattempt minimal repair and the corresponding counting process | 차지환 | Article |
| 2015 | On Two General Classes of Discrete Bivariate Distributions | 차지환 | Article |
| 2016 | Optimal burn-in procedure for mixed populations based on the device degradation process history | 차지환 | Article |
| 2010 | Optimal design of a general warm standby system | 차지환 | Article |
| 2021 | Optimal inspection for missions with a possibility of abortion or switching to a lighter regime | 차지환 | Article |
| 2016 | Optimal Long-Run Imperfect Maintenance With Asymptotic Virtual Age | 차지환 | Article |
| 2018 | Optimal mission abort policy for partially repairable heterogeneous systems | 차지환 | Article |
| 2019 | Optimal preventive maintenance for systems having a continuous output and operating in a random environment | 차지환 | Article |
| 2023 | Optimal preventive maintenance strategy for populations of systems that generate outputs | 차지환 | Article |
| 2022 | Optimal preventive switching of components in degrading systems | 차지환 | Article |
| 2016 | Optimal Replacement of Heterogeneous Items With Minimal Repairs | 차지환 | Article |
| 2018 | Optimal replacement policy under a general failure and repair model: Minimal versus worse than old repair | 차지환 | Article |
| 2021 | Optimal warranty policy with inspection for heterogeneous, stochastically degrading items | 차지환 | Article |
| 2016 | Point process approach to modeling and analysis of general cascading failure models | 차지환 | Article |
| 2021 | Poisson generalized gamma process and its properties | 차지환 | Article |
| 2024 | Poisson generalized Lindley process and its properties | 차지환 | Article |
| 2019 | Poisson Lindley process and its main properties | 차지환 | Article |
| 2018 | Poisson process | 차지환 | Book Chapter |
| 2018 | Poisson shock model with applications to preventive maintenance | 차지환 | Book Chapter |
| 2017 | Prediction of the residual failure processes based on the process history | 차지환 | Article |
| 2018 | Preliminaries: Reliability and point processes | 차지환 | Book Chapter |
| 2014 | Preservation of ageing classes in deterioration models with independent increments | 차지환 | Article |
| 2024 | Preservation of the log concavity by Bernstein operator with an application to ageing properties of a coherent system | 차지환 | Article |
