@book{169582,
	author = {Smith, Donald F.},
	title = {Effect of thermal treatment on acidic organic species from athabasca bitumen heavy vacuum gas oil, analyzed by negative-ion electrospray fourier transform ion cyclotron resonance (FT-ICR) mass spectrometry},
	year = {ene. 2009},
	url = {http://pubs.acs.org/doi/full/10.1021/ef8005564}
}