TY  - JOUR 
T1  - Pressure Influence on the Stability and Formation of γ - Fe4N when Transformed into Fe4O
JO  - Materials Research
A1  - dos Santos, A. V.
A1  - Santos, J. V.
A1  - Costa, Marcos A.
SN  - 1516-1439
UL  - 10.1590/S1516-14392013005000118
VL  - 16 
Y1  - 2013
PB  - Brasil 
ER  -