F. Ochoa, A kinetic model for beer production under industrial operation conditions Mathematics and 18, Computers in Simulation, vol.48, pp.65-74, 1998.

K. Bury, Statistical distributions in engineering, pp.27-48120, 1999.

T. Coleman, M. A. Branch, and A. Grace, Optimization toolbox for use with Matlab: User's guide. The 21

G. Corrieu, I. C. Trelea, and B. Perret, On-line estimation and prediction of density and ethanol evolution in 23 the brewery, MBAA Technical Quarterly, vol.37, issue.2, pp.173-181, 2000.