Silva, R.J., Pérez Colmenares, A.A., Medina Montilla, S.A., Viloria Díaz, J.E., García Mendoza , P.J., Duarte , A., Tablante, J. and Pacheco, T. 2014. Phenotypic stability of maize hybrids in Venezuela using the index of superiority and the bilinear regression. Agronomía Tropical. 64, 1-2 (Jun. 2014), 107-120.