Zisopol, D. G., I. Nae, A. I. Portoaca, and I. Ramadan. 2022. “A Statistical Approach of the Flexural Strength of PLA and ABS 3D Printed Parts”. Engineering, Technology & Applied Science Research 12 (2). Greece:8248-52. https://doi.org/10.48084/etasr.4739.