Alain Casali Sébastien Nedjar Rosine Cicchetti Lotfi Lakhal Noel Novelli Lossless Reduction of Datacubes using Partitions. 18-35 2009 5 IJDWM 1 http://www.igi-pub.com/articles/details.asp?ID=32982 db/journals/jdwm/ijdwm5.html#CasaliNCLN09