Yahamed, Azem, Michael Joyce, Paul D. Fleming, Alexandra Pekarovicova, and , Dr. Pavel Ikonomov. “Polymers for 3D Printed Structures, Precision, Topography and Roughness”. RA Journal Of Applied Research 4, no. 12 (December 27, 2018): 2160–2169. Accessed May 19, 2024. http://rajournals.in/index.php/rajar/article/view/453.