1. (PHENOTHIAZINYL)VINYL-INDOLIUM CATIONIC DYES. Authors: BALÁZS BRÉM, QUENTIN COLANGE, EMESE GÁL, DAN PORUMB, CASTELIA CRISTEA, LUIZA GĂINĂ, TAMÁS LOVÁSZ, LUMINIŢA SILAGHI-DUMITRESCU.2. ANALYSIS OF PRODUCTS FROM THE PYROLYSIS OF PLASTICS WASTE FROM A PRINTING PLANT: A PILOT SCALE STUDY. Authors: ARNELLA NECHITA ROTTA, CRISTINA BOTA, BALÁZS BRÉM, DAN IOAN PORUMB, EMESE GÁL.