1. Probabilistic Reliability: An Engineering Approach;Shooman,1968
2. Mathematical Methods of Reliability Theory;Gredenco,1969
3. The analysis of the reliability of multi-state device networks;Singh,1975
4. A three-state system Markov model;proctor;Microelectron. & Reliab.,1976
5. Reliability Optimization of Coherent System Models with Three-State Devices;Proctor,1975