Analysis of flooding in urban areas, taking into account the residence time of the water on site case of study: Veracruz, MéxicoC Faustino De Luna, M Oscar A. Fuentes, M Laura Vélez and Ismene L. A. Rosales PlascenciaE3S Web Conf., 7 (2016) 04023DOI: https://doi.org/10.1051/e3sconf/20160704023