@inbook{ VERDEGAY:1-4,

author = { JOSE LUIS VERDEGAY GALDEANO } ,

title = { HEURISTICS AND SOFT COMPUTING },

booktitle = { FUZZY SETS BASED HEURISTICS FOR OPTIMIZATION },

isbn = { 3-540-00551-X },

publisher = { SPRINGER-VERLAG },

pages = { 1 - 4 },

year = { 2003 },

}