1. E.M. Anawa, A.G. Olabi, Opt. Laser Technol. 40, 379 (2008)
2. P.B. Srinivasan, V. Muthupandi, W. Dietzel, V. Sivan, Mater. Design 27, 182 (2006)
3. G.D. Janaki Ram, C. Robinson, Y. Yang, B.E. Stucker, Rapid Prototyping J. 13, 226 (2007)
4. S.S. Lee, T.H. Kim, S.J. Hu, W.W. Cai, J.A. Abell, in Proceedings of the ASME 2010 International Manufacturing Science and Engineering Conference, Erie, 12–15 October 2010. vol. 1, MSEC2010-34168, pp. 541-549
5. M. de Leon, H.-S. Shin, IEEE T. Appl. Supercon. 30, 4600105 (2020)