@article {Umari2014,
	title = {Relativistic GW calculations on CH3NH3PbI3 and CH3NH3SnI3 Perovskites for Solar Cell Applications},
	journal = {Scientific Reports},
	volume = {4},
	year = {2014},
	month = {mar},
	pages = {4467},
	doi = {10.1038/srep04467},
	author = {Umari, Paolo and Mosconi, Edoardo and De Angelis, Filippo}
}
