@ARTICLE {9984,
author={R. Rodrigues and R. Meira and Q.  Ferreira and A. Charas and J. Morgado},
doi={10.3390/ma7128189},
journal={Materials},
title={Improving the Efficiency of Organic Solar Cells upon Addition of Polyvinylpyridine},
year={2014},
month={December},
volume={7},
number={12},
pages={8189-8196},
ISSN={}
}