Estrada-Arriaga, E. B., Mijaylova Nacheva, P. and García-Sánchez, L. (2015) “Effect of Mixed Liquor Volatile Suspended Solids on Membrane Fouling During Short and long-term Operation of Membrane Bioreactor”, Ingeniería y Ciencia, 11(21), pp. 137–155. doi: 10.17230/ingciencia.11.21.7.