TY  - JOUR 
T1  - Influence of additive system (Al2O3-RE2O3 , RE = Y, La, Nd, Dy, Yb) on microstructure and mechanical properties of silicon nitride-based ceramics
JO  - Materials Research
A1  - Marchi, Juliana
A1  - Guedes e Silva, Cecilia Chaves
A1  - Silva, Bruno Batista
A1  - Bressiani, José Carlos
A1  - Bressiani, Ana Helena de Almeida
SN  - 1516-1439
UL  - 10.1590/S1516-14392009000200006
VL  - 12 
Y1  - 2009
PB  - Brasil 
ER  -