Sonal S.Patel, and Chandni A.Patel. “PARAMETRIC INVESTIGATION ON SELECTIVE LASER SINTERING PROCESS BY AHP/MOORA METHOD USING PA2200 MATERIAL”. International Journal of Advance Engineering and Research Development (IJAERD), vol. 2, no. 5, May 2015, pp. 257-65, https://ijaerd.org/index.php/IJAERD/article/view/827.