@article{MMHG2006,
author = {A.C. Mart\'inez-Estudillo and  F.J. Mart\'inez-Estudillo and  C. Herv\'as-Mart\'inez and  N. Garc\'ia},
title = {Evolutionary Product Unit based Neural Networks for Regression},
journal = {Neural Networks},
volume = {19},
number = {4},
pages = {477--486},
year = {2006}
}