1. 5) YAO J. T. P. Safety and Reliability of Existing Structures. Pitman. (1985)
2. 6) NATKE H. G. Safety Evaluation Based on Identification Approaches. Vieweg. (1993)
3. 7) MITA A. Network-orinted Health Monitoring System. Proc. of the 2^<[nd]> World Conf. on Structural Control. (1998)