1. SYNTHESIS, THERMAL BEHAVIOR AND SPECTROSCOPIC INVESTIGATIONS OF METAL COMPLEXES WITH N-MODIFIED GLYCINE AS LIGAND. Authors: CARMEN SACALIS, FIRUTA GOGA, LEONTIN DAVID.2. COMPLEXES OF SELECTED TRANSITION METAL IONS WITH N-MODIFIED GLYCINE AS LIGAND. Authors: CARMEN SACALIS, FIRUTA GOGA, CRISTINA SOMESAN.3. SYNHESIS AND INVESTIGATIONS OF γ-L-GLUTAMYL-CYCLOHEXYL AMIDE AND ITS TRANSITION METAL COMPLEXES. Authors: CARMEN SACALIS, SARA JAHIJI, ALEXANDRA AVRAM.4. THERMAL AND SPECTROSCOPIC INVESTIGATIONS OF COMPLEXES OF THE SELECTED TRANSITION METAL IONS WITH A β-L-ASPARTYL AMIDE DERIVATIVE. Authors: CARMEN SACALIS, IGBALLE ABDIJI, MARIA DAVID, AHMED JASHARI.