SULTANA, S.; YEASMIN, Z.; AHMED, S.; NUR, H.; SAMADDAR, P. Characterization and surface activity of soluble sulfonated butanone formaldehyde superplasticizer for cement. Bangladesh Journal of Scientific and Industrial Research, [S. l.], v. 51, n. 2, p. 155–158, 2016. DOI: 10.3329/bjsir.v51i2.28113. Disponível em: https://banglajol.info/index.php/BJSIR/article/view/28113. Acesso em: 17 jul. 2024.