autores Barroso de Aguiar, Jose Luis Aguiar, J.B. Ramos, A.C. Soares, H.I. Aguiar, J. L. Barroso de Ramos, Amparo C. Helena Soares
palavras-chave Acrylic painting Capillarity absorption Concrete Durability Freeze-thaw Oxygen permeability Sulphates attack