Y. Daoud, N. Abdellatif, T. Sari, and J. Harmand, Steady state analysis of a syntrophic association of two species in a chemostat: The effect of a new input concentration subsrate, Fourth international conference on complex dynamical systems in life sciences: Modeling and analysis, 2016.

M. El-hajji, F. Mazenc, and J. Harmand, A mathematical study of a syntrophic relationship of a model of anaerobic digestion process, Mathematical Biosciences and Engineering, vol.7, issue.3, pp.641-656, 2010.
DOI : 10.3934/mbe.2010.7.641

URL : https://hal.archives-ouvertes.fr/hal-01000455

R. Kreikenbohm and E. Bohl, A mathematical model of syntrophic cocultures in the chemostat, FEMS Microbiology Letters, vol.38, issue.3, pp.131-140, 1986.
DOI : 10.1111/j.1574-6968.1986.tb01722.x

T. Sari, M. El-hajji, and J. Harmand, The mathematical analysis of a syntrophic relationship between two microbial species in a chemostat, Mathematical Biosciences and Engineering, vol.9, issue.3, pp.627-645, 2012.
DOI : 10.3934/mbe.2012.9.627

URL : https://hal.archives-ouvertes.fr/hal-00765311

T. Sari and J. Harmand, A model of a syntrophic relationship between two microbial species in a chemostat including maintenance, Mathematical Biosciences, vol.275, pp.1-9, 2016.
DOI : 10.1016/j.mbs.2016.02.008

URL : https://hal.archives-ouvertes.fr/hal-01026149

A. Xu, J. Dolfing, T. P. Curtis, G. Montague, and E. Martin, Maintenance affects the stability of a two-tiered microbial ???food chain????, Journal of Theoretical Biology, vol.276, issue.1, pp.35-41, 2011.
DOI : 10.1016/j.jtbi.2011.01.026

URL : https://hal.archives-ouvertes.fr/hal-00682412