2Keating C, Rogers R, Unal R, et al. System of systems engi- neering[J]. Engineering Management Journal, 2003, 15 (3) : 36 - 48.
3Kumar N, Borm J H, Kumar A. Reliability analysis of waste clean- up manipulator using genetic algorithms and fuzzy methodology[J]. Computers & Operations Research, 2012, 39(2) : 310 - 319.
4Wilson A G, Cook C M A, Huzurbazar A V. A case study for quantifying system reliability and uncertainty[J]. Reliability Engineering and System Safety, 2011, 96(9) : 1076 - 1084.
5Selvik J T, Aven T. A framework for reliability and risk cen- tered maintenance [ J ]. Reliability Engineering and System Safety, 2011, 96(2): 324-331.
6Valerdi R, Axelband E. A research agenda for systems of sys- tems architecting [ J ]. International Journal of System of Systems Engineering, 2008, 1(1) : 171 - 188.
7Pan X, Yin B S. Modeling and simulation for SoS based on the DoDAF framework [C]//Proc. of the 9th International Con- ference on Reliability, Maintainability and Safety, 2011: 1283 - 1287.
8DoD Architecture Framework Working Group. DoD Architec- ture Framework Version 1.5 Volume Ⅱ[R]. 2007.
9Juliano A W, Luls A B, Roben C L, et al. A framework for risk assessment based on analysis of historical information of workflow execution in IT systems[J]. Computer Networks, 2011, 55(13) : 2954-2975.
10Ben Arieha D, Kumar R R, Tiwari M K. Analysis of assembly operations' difficulty using enhanced expert high-level colored fuzzy Petri net model[J]. Robotics and Computer Integrated Manufacturing, 2004, 20 (5) : 385 - 403.
