@article{article95db3d60,
title   = {Influence of pre-heat treatment and different light-curing units on Vickers hardness of a microhybrid composite resin},
author = {Saade, E. G. and Bandeca, M. C. and Rastelli, A. N. S. and Bagnato, Vanderlei Salvador and Porto Neto, S. T.},
year = {2009},
doi = {10.1134/s1054660x09060164},
journal   = {Laser Physics}
}