Win Ko Ko and  A. N. Temnov,  Research of Amplitude-Frequency Characteristics of Nonlinear Oscillations of the Interface of Two-Layered Liquid.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2020, vol. 157(1). 19 - 25
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/10011015.