Sangthong, K., Ponuam, W., & Sakdanuphab*, R. (2019). Effect of Thickness of Spring Wire on the Strength and Deformation Characteristics of a Spring Steel Conduit. CURRENT APPLIED SCIENCE AND TECHNOLOGY, 19(1), 18–27. retrieved from https://li01.tci-thaijo.org/index.php/cast/article/view/144913