Tran, T. V. N., D. C. Long, and C. N. Van. “The Influence of Printing Materials on Shrinkage Characterization in Metal 3D Printing Using Material Extrusion Technology”. Engineering, Technology & Applied Science Research, vol. 14, no. 4, Aug. 2024, pp. 15356-60, doi:10.48084/etasr.7758.