1. Automatic adaptive method for nondestructive testing in civil engineering;GELMAN;Proceedings of the International Symposium of Nondestructive Testing in Civil Engineering, Berlin, Germany,1995
2. Study of modelling of monitoring of gearbox vibration;YAO;Proceedings of the 3rd International Conference on Acoustical and Vibratory Surveillance Methods and Diagnostic Technique, Senlis, France,1998
3. Optimization of the carrier frequency for receiving a modulated signal;GELMAN;Telecommunication and Radio Engineering,1995
4. M. HORSEY, 1993, Westland Helicopter Ltd, Mechanical Research Report MRR 20168, WHL vibration analysis results from H46 AFT gearbox testing