1. PROVENANCE STUDY ON A SMALL SELECTION OF ROMAN POTSHARDS (TĂŞNAD-SERE SITE, SATU MARE COUNTY, ROMANIA). 1.. Authors: ENIKŐ BITAY, BERNADETH KISS-PATAKI, GYÖRGY SZAKMÁNY, EMIL INDREA, IRÉN KACSÓ, IOAN BRATU, ERZSÉBET VERESS.2. INFLUENCE OF THE BALL MILLING PROCESS AND AIR SINTERING CONDITIONS ON THE SYNTHESIS OF La0.7Sr0.3MnO3 CERAMICS. Authors: ENIKŐ BITAY, ANA-MARIA PILBAT, EMIL INDREA, IRÉN KACSÓ, MÁRTON MÁTÉ, ATTILA LEVENTE GERGELY, ERZSÉBET VERESS.3. PROVENANCE STUDY ON A SMALL SELECTION OF ROMAN POTSHARDS (TĂŞNAD-SERE SITE, SATU MARE COUNTY, ROMANIA). II. Authors: ENIKŐ BITAY, BERNADETH KISS-PATAKI, EMIL INDREA, IRÉN KACSÓ, FERENC TOLVAY-ROŞCA, IOAN BRATU, ERZSÉBET VERESS.