On the construction of component importance measures for semi-Markov systems. - Mario Hellmich; Heinz-Peter Berg (Math. Methods Oper. Res., 2013)

Human error probabilities from operational experience of German nuclear power plants. - Wolfgang Preischl; Mario Hellmich (Reliab. Eng. Syst. Saf., 2013)

Markov analysis of redundant standby safety systems under periodic surveillance testing. - Mario Hellmich; Heinz-Peter Berg (Reliab. Eng. Syst. Saf., 2015)

Human error probabilities from operational experience of German nuclear power plants, Part II. - Wolfgang Preischl; Mario Hellmich (Reliab. Eng. Syst. Saf., 2016)

Component importance based on dependence measures. - Mario Hellmich (Math. Methods Oper. Res., 2018)