title: 1-safe algorithms for symmetric site configurations. authors: maitrayi sabaratnam , øystein torbjørnsen , rune humborstad , svein-olaf hvasshovd. venue: vldb. year: 1997
title: 1-safe algorithms for symmetric site configurations. authors: rune humborstad , maitrayi sabaratnam , svein-olaf hvasshovd , &#216; ystein torbj &#248; rnsen. venue: very large data bases. year: 1997