@article{Berardi2005,
	title = {Time and foreign exchange markets},
	author = {Luca Berardi and Maurizio Serva},
	day = {01},
	journal = {Physica A: Statistical Mechanics and its Applications},
	month = {Aug},
	pages = {403--412},
	url = {http://www.sciencedirect.com/science/article/B6TVG-4FJNT8M-6/1/07db1d245b372dc6648813c27a78c1ae},
	volume = {353},
	year = {2005},
	biburl = {http://www.bibsonomy.org/bibtex/2687f35c118189a8cc91fa015a54738a5/smicha},
	description = {Physica A},
	keywords = {Forex markets }
}