8Cigre study committees 23 and 39. Drivers for change in transmission maintenance policy and the role of computer based information ~and decision support systems[R]. Cigre: Cigre study committees, 1998.
8Cigre study committees 23 and 39,Joint Working Group on Maintenance and Reliability.Drivers for change in transmission maintenance policy and the role of computer based information and decision support systems[C].Cigre,1998.