TY  - JOUR 
T1  - Development of the microstructure of the  silicon nitride based ceramics
JO  - Materials Research
A1  - Bressiani, J.C.
A1  - Izhevskyi, V.
A1  - Bressiani, Ana H. A.
SN  - 1516-1439
UL  - 10.1590/S1516-14391999000300009
VL  - 2 
Y1  - 1999
PB  - Brasil 
ER  -