Alahadi MJS, Shirneshan A, Kolahdoozan M. Experimental investigation of the effect of grooves cut over the piston surface on the volumetric efficiency of a radial hydraulic piston pump. TJFP [Internet]. 2017 Nov. 1 [cited 2024 Sep. 17];18(3):181-7. Available from: https://journals.riverpublishers.com/index.php/IJFP/article/view/151