6James Li C, Wu S M. On-line Severity Assessment of Bearing Damage Via Defect Sensitive Resonance Identification And Matched Filtering. Mechanical System and Signal Pocessing[J]. 1988；2(3) :291-303.
7Bangchun Wang, Zhishan D, Chengxiu W. An Application of the Theory of Grey System to Fault Diagnosis of Rotating Machinery [A]. Diagnostics, Vehicle Dynamics and Special Topics. DE- Vol. 18-5, 12th ASME BIENNIAL CONFERENCE ON MECHANICAL VIBRATION & NOISE, MONTREAL, CANADA, 1989, New York, The America Society of Mechanic Engineers[C]. 1989 : 31-36.
8James Li C, Wu S M. On- line Severity Assessment of Bearing Damage Via Defect Sensitive Resonance Identification And Matched Filtering.[J]. Mechanical System and Signal Pocessing. 1988,2(3):291-303.
9Bangchun Wang, Zhishan D, Chengxiu W, et al.. An Application of the Theory of Grey System to Fault Diagnosis of Rotating Machinery, Diagnostics, Vehicle Dynamics And Special Topics. DE-Vol.18-5,12th ASME BIENNIAL CONFERENCE ON MECHANICAL VIBRATION & NOISE, MONTREAL, CANADA, 1989, New York, The Americal Society of Mechanic Engineers, 1989,31-36.
