1. Nonstationary shock models;A-Hameed;Stoch. Process. Appl.,1973
2. Multivariate exponential distributions based on hierarchical successive damage;Arnold;J. Appl. Probab.,1975
3. Stochastic Models in Reliability;Aven,1999
4. Continuous Bivariate Distributions;Balakrishnan,2009
5. Statistical Theory of Reliability and Life Testing: Probability Models;Barlow,1975