An experimental validation of NICOLET B3 mathematical model for lettuce growth in the southeast region of Coahuila México by dynamic simulation. - A. Juárez-Maldonado; K. De-Alba-Romenus; Marco I. Ramírez-Sosa Morán; Adalberto Benavides-Mendoza; Valentín Robledo-Torres (CCE, 2010)