PREPARATION OF RAW MATERIALS FOR FINE CERAMICS IN PLASMAS E. JUHÁSZ, P. LUKÁCS, F. ROSENMANN, G. SZENTGYÖRGYI, A. IMRE, I. SAJÓ and A. CSORDÁS TÓTH J. Phys. Colloques, 51 C5 (1990) C5-73-C5-81 DOI: 10.1051/jphyscol:1990510