@article{articlececab48c, title = {Influence of stiffness related to the c40 strength class of the hardwood group established by the brazilian standard in the design of timber structures}, author = {Lahr, Francisco Antonio Rocco and Aquino, Vinicius Borges de Moura and Arroyo, Felipe Nascimento and Santos, Herisson Ferreira dos and Silva, Sergio Augusto Mello and Wolenski, Anderson Renato Vobornik and Carvalho, Carlos Maviavel de and Almeida, João Paulo Boff and Christoforo, André Luis}, year = {2021}, doi = {10.37763/wr.1336-4561/66.4.582594}, journal = {Wood Research} }