@article{article70628dcd,
title   = {Shrinkage stress and mechanical properties of photoactivated composite resin using the argon ion laser},
author = {Delfino, Carina Sinclér and Pfeifer, Carmem Silvia Costa and Braga, Roberto Ruggiero and Youssef, Michel Nicolau and Turbino, Miriam Lacalle},
year = {2009},
doi = {10.1007/s00340-009-3366-6},
journal   = {Applied physics. B}
}