[1]
Kumbhar, S.V. et al. 2018. Design and Development of Helical Compression Spring Stiffness Testing Machine for I.C. Engine Valves with Stepper Motor by Using Computer Control. Asian Review of Mechanical Engineering. 7, 2 (Nov. 2018), 42–45. DOI:https://doi.org/10.51983/arme-2018.7.2.2449.