作者: Verónica Marchante Rodríguez , Antonio Marcilla , Maribel Beltrán
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摘要: Veronica Marchante Rodriguez would like to thank the “Conselleria d’Empresa, Universitat i Ciencia”(Comunidad Valenciana) for PhD grants (BFPI/2007/038 and BEFPI/2010/025) that financial supported this research.