Lari Kela and Pekka Vähäoja, Measuring Pressure Wave Velocity in a Hydraulic System. journal = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology. January 2009, vol. 25(1). 67 - 73 [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/13120.