1. CHEMICAL-MINERALOGICAL CHARACTERISATION OF BELITES FROM EXPERIMENTAL SAB CLINKERS. Authors: TIMEA HALMAGYI, MARIA SPATARU, JÓZSEF FAZAKAS, EMILIA MOSONYI.2. NEW EXPERIMENTAL SULFOALUMINATE CLINKERS FROM NATURAL RAW MATERIAL MIXTURES. Authors: JÓZSEF FAZAKAS, EMILIA MOSONYI, TIMEA HALMAGYI.