1. Modeling, identification and control of a denitrifying biofilter;Bourrel;Journal of Process Control,2000
2. Calogero, S. (1985). Some applications of a convenient finite-dimensional matrix representation of the differential operator. Rendiconti del seminario matematico, 23–61.
3. Introduction to Approximation Theory;Cheney,1966
4. Reduced-order steady state and dynamic models, Parts I & II;Cho;American Institute of Chemical Engineering Journal,1983
5. Continuous flow systems. Distribution of residence times;Danckwerts;Chemical Engineering Science,1953