Simone L. Martins Celso C. Ribeiro Isabel Rosseti Applications and Parallel Implementations of Metaheuristics in Network Design and Routing. 205-213 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3285&spage=205 2004 conf/aacc/2004 AACC db/conf/aacc/aacc2004.html#MartinsRR04