@article {Balis2020,
	title = {Investigating the role of reduced graphene oxide as a universal additive in planar perovskite solar cells},
	volume = {386},
	year = {2020},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85072951772\&doi=10.1016\%2fj.jphotochem.2019.112141\&partnerID=40\&md5=7259edd4e51ddd920e0e21621632c84f},
	author = {Balis, N. and Zaky, A.A. and Athanasekou, C. and Silva, A.M. and E. Sakellis and Vasilopoulou, M and Stergiopoulos, T. and A. G. Kontos and P. Falaras}
}
