@conference{Arrebola2001,
author = "Arrebola P{\'e}rez, Fabi{\'a}n and Molina Conde, Ignacio and Sandoval, F.",
address = "Villaviciosa de Od{\'o}n (Spain)",
booktitle = "In proceedings of the XVI national symposium of the URSI",
pages = "188-189",
title = "{C}aracterizaci{\'o}n de contornos mediante segmentaci{\'o}n jer{\'a}rquica del	c{\'o}digo cadena",
year = "2001",
}