Dolores Barrios Alberto Carrascal Daniel Manrique Juan Rios Optimisation with Real-Coded Genetic Algorithms Based on Mathematical Morphology. 275-293 2003 80 Int. J. Comput. Math. 3 http://taylorandfrancis.metapress.com/openurl.asp?genre=article&issn=0020-7160&volume=80&issue=3&spage=275 db/journals/ijcm/ijcm80.html#BarriosCMR03