1. Antonelli L, Briani M, D’Ambra P, Fraioli V (2009) Positivity issues in adaptive solutions of detailed chemical schemes for engine suimulations. Commun SIMAI Congr 3:303–314. http://cab.unime.it/journals/index.php/congress/article/download/303/248
2. Aris R (1989) Reactions in continuous mixtures. AIChE J 35(4):539–548
3. Aris R, Gavalas GR (1966) On the theory of reactions in continuous mixtures. Philos Trans R Soc Lond Ser A, Math Phys Sci 260(1112):351–393
4. Bertolazzi E (1996) Positive and conservative schemes for mass action kinetics. Comput Math 32:29–43
5. Bolla M (2013) Factor analysis, dynamic. Wiley StatsRef: Statistics Reference Online