1. Korolyuk, V.S., Turbin, A.F.: Markovian Renewal Processes in the Problems of System Reliability. Naukova Dumka, Kiev (1982)
2. Jansen, J., Limnios, N. (eds.): Semi-Markov Models and Applications. Kluwer Academic Publishers, Amsterdam (1999)
3. Limnios, N., Oprisan, G.: Semi-Markov Processes and Reliability. Springer, Boston (2001).
https://doi.org/10.1007/978-1-4612-0161-8
4. Grabski, F.: Semi-Markov Processes: Applications in System Reliability and Maintenance. Elsevier Science, Amsterdam (2014)
5. Korolyuk, V., Swishchuk, A.: Semi-Markov Random Evolutions. Kluwer Academic Publishers, Amsterdam (1995)