1. MODELING OF BIOLOGICALLY ACTIVE MOLECULAR STRUCTURES. Authors: MIRCEA V. DIUDEA, GABRIEL KATONA, ERIKA TASNADI.2. MODELING THE BIOLOGICAL ACTIVITY OF 2-ARYL-THIAZOLE DERIVATIVES. Authors: CRISTINA MARIANA MOLDOVAN, ERIKA TASNADI.3. FUNCTIONALIZATION OF CARBON NANOTUBES. Authors: MIRCEA V. DIUDEA, GABRIEL KATONA, ERIKA TASNADI, MELINDA E. FÜSTÖS.