Helena Pelizer, L., Carvalho, J., Sato, S., & de Oliveira Moraes, I. (2002). Spirulina platensis growth estimation by pH determination at different cultivations conditions. Electronic Journal of Biotechnology, 5(3), 0–0. Retrieved from https://preprints.pucv.cl/index.php/ejbiotechnology/article/view/v5n3-8