1. Vibrational Diagnostics and Noise Reduction of Ship Machinery;Popkov,1974
2. Vibration of Power Plant Machinery;Grigoriev,1971
3. Acoustic Dynamics of Machines and Structures;Genkin,1973
4. Bearings Vibration;Ragulskis,1974
5. The hidden cause of bearing failure;Kannel;Machine Design,1977