Influence of time evolution in the modulus of elasticity of concrete reinforced by carbon fibers - Branco, Luiz Antônio Melgaço Nunes; Chahud, Eduardo; Lahr, Francisco Antonio Rocco; Christoforo, André Luis; Battistelle, Rosane Aparecida Gomes; Panzera, Túlio Hallak (Advanced Materials Research, 2015)