1. NMR AND IR INVESTIGATION OF ALUMINOSILICATE GLASSES AS COMPONENTS OF DENTAL MATERIALS. Authors: S. SIMON, M. VASILESCU, M. MOLDOVAN, VIORICA SIMON.2. NUCLEAR MAGNETIC RESONANCE INVESTIGATION OF BISMUTH-BORATE GLASSES. Authors: S. SIMON, M. VASILESCU.3. STRUCTURAL STUDIES ON MESOPOROUS ALUMINA. Authors: M. MAIER, V. PARVULESCU, M. TAMASAN, M. VASILESCU, R.F.V. TURCU, H. MOCUŢA, S. SIMON.4. A NEW APPROACH: 29SI MAS NMR AND EDX APPLIED TO THE STUDY OF MIDDLE BRONZE AGE POTTERY. Authors: M. VASILESCU.