Robert I. Nigmatulin and  Raisa Kh. Bolotnova and  Nailya K. Vakhitova and  Andrey S. Topolnikov and  Svetlana I. Konovalova and  Nikolai A. Makhota,  Amplification of Compression Waves in Clean and Bubbly Liquid.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2009, vol. 34(10). 1260 - 1265
    [viewed 17 January 2022]. Available from: