Experimental investigation on flexural properties of FDM-processed PET-G specimen using response surface methodologyNikolaos A. Fountas, Ioannis Papantoniou, John D. Kechagias, Dimitrios E. Manolakos and Nikolaos M. VaxevanidisMATEC Web Conf., 349 (2021) 01008DOI: https://doi.org/10.1051/matecconf/202134901008