00377nas a2200133   4500000000100000000000100001008004100002653000900043100001800052700002000070245007500090856007100165490000700236       2006                            d10adblp1 aJoan Marquès1 aLeandro Navarro00aLaCOLLA: A Middleware to Support Self-sufficient Collaborative Groups.  uhttp://dblp.uni-trier.de/db/journals/cai/cai25.html$\\#$MarquesN060 v25