NATHA, R.; VOKUNNAYA, S. S.; VINAYAK, A.; PAUL, P. Effect of Bacillus Aerophilus on Concrete. Asian Journal of Engineering and Technology, [S. l.], v. 3, n. 4, 2015. Disponível em: https://www.ajouronline.com/index.php/AJET/article/view/3037. Acesso em: 6 may. 2024.