ARÉVALO, Fermín H.; ARIAS, Gladys C. Study of the stirring speed for the biomass production of kefir grains. Ciencia e Investigación, [S. l.], v. 17, n. 1, p. 16–20, 2014. DOI: 10.15381/ci.v17i1.11088. Disponível em: https://revistasinvestigacion.unmsm.edu.pe/index.php/farma/article/view/11088.. Acesso em: 16 aug. 2024.