SCHMIDT, W.; TCHETGNIA NGASSAM, I. L.; OLONADE, K. A.; MBUGUA, R. N.; KÜHNE, H.-C. Plant based chemical admixtures – potentials and effects on the performance of cementitious materials. RILEM Technical Letters, [S. l.], v. 3, p. 124–128, 2019. DOI: 10.21809/rilemtechlett.2018.83. Disponível em: https://letters.rilem.net/index.php/rilem/article/view/83. Acesso em: 29 mar. 2024.