@article {viras1990determination,
	title = {Determination of mutagenic activity of airborne particulates and of the benzo [$\alpha$] pyrene concentrations in Athens atmosphere},
	journal = {Atmospheric Environment. Part B. Urban Atmosphere},
	volume = {24},
	number = {2},
	year = {1990},
	pages = {267{\textendash}274},
	publisher = {Elsevier},
	author = {Viras, Loizos G and Athanasiou, Kyriacos and Siskos, Panayotis A}
}
