@article{article6d693434,
title   = {Growth and characterization of OLEDs with europium complex as emission layer},
author = {Reyes, R. and Silva, C. F. B. and Brito, Hermi Felinto de and Cremona, Marco},
year = {2002},
doi = {10.1590/s0103-97332002000300013},
journal   = {Brazilian Journal of Physics}
}