Boland, P. (2001). Signatures of indirect majority systems. J. Appl. Prob. 38, 597–603.
Boland, P. and Samaniego, F. J. (2004). The signature of a coherent system and its applications in reliability. In Mathematical Reliability: An Expository Perspective, eds R. Soyer, T. A. Mazzuchi, and N. D. Singpurwalla (Internat. Ser. Operat. Res. Managament Sci. 67), Kluwer, Boston, pp. 1–29.
Kochar, S., Mukerjee, H. and Samaniego, F. J. (1999). The ‘signature’ of a coherent system and its application to comparisons among systems. Naval Res. Logistics 46, 507–523.
Navarro, J. (2016). Stochastic comparisons of generalized mixtures and coherent systems. Test 25, 150–169.
Navarro, J., Samaniego, F. J., Balakrishnan, N. and Bhattacharya, D. (2008). On the application and extension of system signatures to problems in engineering reliability. Naval Res. Logistics 55, 313–327.
Navarro, J. and Rubio, R. (2009). Computations of signatures of coherent systems with five components. Commun. Statist. Simul. Comput. 39, 68–84.
Navarro, J. and Rubio, R. (2011). A note on necessary and sufficient conditions for ordering properties of coherent systems with exchangeable components. Naval Res. Logistics 58, 478–489.
Ross, S. M., Shahshahani, M.and Weiss, G. (1980). On the number of component failures in systems whose component lives are exchangeable. Math. Operat. Res. 5, 358–365.
Rychlik, T. (2001). Projecting Statistical Functionals (Lecture Notes Statist. 160), Springer, New York.
Samaniego, F. J. (1985). On closure of the IFR class under formation of coherent systems. IEEE Trans. Reliab. R-34, 69–72.