title: cubetree : organization of and bulk updates on the data cube. authors: nick roussopoulos , mema roussopoulos , yannis kotidis. venue: sigmod conference. year: 1997
title: cubetree : organization of and bulk incremental updates on the data cube. authors: nick roussopoulos , yannis kotidis , mema roussopoulos. venue: international conference on management of data. year: 1997