1.  AMORPHOUS LANTHANUM ALUMINOBORATES INVESTIGATED BY THERMAL ANALYSIS AND FTIR SPECTROSCOPY.

          Authors: S. SIMON, R. GRECU, VIORICA SIMON.

2.  SPECTROSCOPIC INVESTIGATION OF THE ELECTRON DELOCALIZATION AND MOLECULAR CONFORMATIONAL CHANGES IN POLYPYRROLE INDUCED BY DIFFERENT DOPING IONS.

          Authors: R. TURCU, R. GRECU, M. BRIE, I. PETER, A. BOT, W. GRAUPNER.

3.  SPECTROSCOPIC INVESTIGATION OF SOME POLYMORPHIC DRUGS. PART I. INDOMETHACINE.

          Authors: IOAN BRATU, R. GRECU, G. BORODI, FELICIA GOZMAN-POP, MARIUS BOJITA.

4.  SOLID-STATE NMR AND FTIR CHARACTERIZATION OF 3-MERCAPTOPROPYL SILICA GEL R.

          Authors: VIRGINIA COMAN, R. GRECU, JÜRGEN WEGMANN, STEFAN BACHMANN, KLAUS ALBERT.

5.  SPECTROSCOPICAL CHARACTERISATION OF PRECURSORS FOR CALCIUM HYDROXIDE SYNTHESIS.

          Authors: CRINA DAN, ELISABETH-JEANNE POPOVICI, LAURA UNGUR, LIGIA PASCU, CRISTINA CIOCAN, R. GRECU.

6.  SPECTROSCOPICAL INVESTIGATION OF SOME CALIX[N]ARENES DERIVATIVES UTILISABLE AS METAL EXTRACTING AGENTS.

          Authors: CRISTINA CIOCAN, ELISABETH-JEANNE POPOVICI, CRINA DAN, MARIA VĂDAN, R. GRECU, N. POPOVICI.