Łaźniewska-Piekarczyk, B., and J. Szwabowski. “Anti-Foaming Admixture (AFA) and Its Influences on the Properties of a Fresh Self-Compacting Concrete Mix”. Journal of Civil Engineering and Management, vol. 18, no. 2, Apr. 2012, pp. 151-7, doi:10.3846/13923730.2012.657410.