1.  RAMAN SPECTROSCOPY OF LEAD-PHOSPHATE GLASSES WITH IRON IONS.

          Authors: D.A. MAGDAS, O. COZAR, I. ARDELEAN, N. VEDEANU.

2.  THE STRUCTURE OF CUO – P2O5 – CAF2 GLASS SYSTEM.

          Authors: N. VEDEANU, O. COZAR, I. ARDELEAN, D.A. MAGDAS.

3.  ESR AND RAMAN STUDY OF V₂O₅ – P₂O₅ – BI₂O₃ GLASS SYSTEM.

          Authors: N. VEDEANU, I. ARDELEAN.