Kruaehong*, T., S. Sujinnapram, T. Nilkamjon, S. Ratreng, and P. Udomsamuthirun. “Some Properties of Y3-8-11/Y211 Composite Bulk Superconductors”. CURRENT APPLIED SCIENCE AND TECHNOLOGY, vol. 13, no. 1, Mar. 2018, pp. 38-41, https://li01.tci-thaijo.org/index.php/cast/article/view/135280.