@article{article07462487,
title   = {BisGMA/TEGDMA ratio and filler content effects on shrinkage stress},
author = {Gonçalves, Flávia and Azevedo, Caio L. N and Ferracane, Jack L and Braga, Roberto Ruggiero},
year = {2011},
doi = {10.1016/j.dental.2011.01.007},
journal   = {Dental Materials}
}