@article{GGH2009,
author = "Carlos Garc{\'i}a-Alonso and J. Guardiola and C{\'e}sar Herv{\'a}s-Mart{\'i}nez",
crossref = " ",
journal = "European Journal of Operational Research",
month = " ",
number = "2",
pages = "543--551",
title = "{L}ogistic evolutionary product-unit neural networks: {I}nnovation capacity of poor {G}uatemalan households",
url = "http://dx.doi.org/10.1016/j.ejor.2008.02.013",
volume = "195",
year = "2009",
}