1. Applied Probability and Queues;Asmussen,1987
2. Mathematical Theory of Reliability;Barlow,1965
3. markov renewal theory;Çinlar;Advances in Applied Probability,1969
4. The analysis of non-Markovian stochastic processes by the inclusion of supplementary variables;Cox,1955
5. A use of complex probabilities in the theory of stochastic processes;Cox,1955