@article{PUNNCCP2012, author = "Antonio Tall{\'o}n-Ballesteros and C{\'e}sar Herv{\'a}s-Mart{\'i}nez and Jose Riquelme and Roberto Ruiz", journal = "Neurocomputing", number = "19", pages = "107-117", title = "{F}eature selection to enhance a two-stage evolutionary algorithm in product unit neural networks for complex classification problems", volume = "114", year = "2013", }