STUDY OF TEMPERATURE EFFECT ON THE HARDNESS FOR EPOXY RESIN AND UNSATURATED POLYESTER. Baghdad Science Journal, Iraq, Baghdad, v. 4, n. 4, p. 583–588, 2021. DOI: 10.21123/bsj.2007.4.4.583-588. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/840.. Acesso em: 18 may. 2024.