Gómez Cuello, J. E.; Fraga Benítez, L. M.; Pedraza, R. M.; Vázquez Montes de Oca, R.; Valdivié Navarro, M. Non-Linear Models for Growth, Development, and Posture of L-33 White Leghorn Hens, According to Economic Indicators. RPA 2018, 30, 28-35.