TY  - JOUR 
T1  - Alternatives in polymerization contraction stress management
JO  - Journal of Applied Oral Science
A1  - Braga, Roberto R.
A1  - Ferracane, Jack L.
SN  - 1678-7757
UL  - 10.1590/S1678-77572004000500002
VL  - 12 
Y1  - 2004
PB  - Brazil 
ER  -