00518nas a2200193   4500000000100000008004100001260001800042653000900060100002000069700001800089700001500107700001900122700002200141245004900163856007400212300001200286490000800298020001800306       1992                            d  bNorth-Holland10adblp1 aLeandro Navarro1 aManuel Medina1 aTom Rodden1 aGerald Neufeld1 aBernhard Plattner00aEnvironment Support for Cooperative Working.  uhttp://dblp.uni-trier.de/db/conf/ulpaa/ulpaa1992.html$\\#$NavarroMR92  a73–870 vC-7  a0-444-89766-6