@article {49394,
	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},
	volume = {23},
	year = {2009},
	pages = {314-319},
	publisher = {Energy \& Fuels},
	author = {Smith, D. F. and Rodgers, R. P. and Rahimi, P. and et al}
}
