Brandão R de S, Lima JAP, Alexandre J. Characterization and Classification of Mortars for Underlayment with PCR-PET Artificial Aggregate in Partial Replacement of Natural Sand Aggregate in the Mix. RNGC [Internet]. 30 de septiembre de 2024 [citado 31 de enero de 2026];12(85). Disponible en: https://publicacoes.amigosdanatureza.org.br/index.php/gerenciamento_de_cidades/article/view/5312