1. DIMENSIONALITY OF BIG DATA SETS EXPLORED BY CLUJ DESCRIPTORS. Authors: MIRCEA V. DIUDEA, SUBHASH BASAK, ATENA PÎRVAN-MOLDOVAN, BEATA SZEFLER, SARA ERSALI, CLAUDIU LUNGU.2. DOCKING OF INDOLIZINE DERIVATIVES ON CUBE RHOMBELLANE FUNCTIONALIZED HOMEOMORPHS. Authors: BEATA SZEFLER, PRZEMYSŁAW CZELEŃ, MIRCEA V. DIUDEA.