1. ELECTROCHEMICAL BEHAVIOUR OF YBaCo4O7 IN NEUTRAL AQUEOUS SOLUTION. Authors: NICOLAE VASZILCSIN, MIRCEA DAN, ANDREA KELLENBERGER, NARCIS DUTEANU.2. EFFECTS OF AUDIO FREQUENCY ELECTRIC FIELDS ON THE ESTERIFICATION REACTIONS OF ACETIC ACID WITH C4-C8 BRANCHED ALCOHOLS. Authors: IOAN-ALEXANDRU UDREA, VALENTIN ORDODI, CRISTINA PAUL, MIRCEA DAN, ANA-MARIA PANĂ, CRISTIAN STĂNESE, DUMITRU DANIEL BONCIOG, LUCA DORU-ALEXANDRU, NARCIS-GRAȚIAN CRĂCIUN, NICOLAE VASZILCSIN.