@article {46830,
	title = {An inverse solution methodology for estimating the diffusion coefficient of gases in Athabasca bitumen from pressure-decay data},
	volume = {53},
	year = {2006},
	pages = {189-202},
	publisher = {Journal of Petroleum Science and Engineering},
	author = {Sheikha, H. and Mehrotra, A. K. and Pooladi-Darvish, M.}
}
