@article{1998_2, title = "A mathematical evaluation of the multiple breath nitrogen washout ({MBNW}) technique and the multiple inert gas elimination technique ({MIGET})", author = "J.P.\ Whiteley and D.J.\ Gavaghan and C.E.W.\ Hahn", year = "1998", journal = "Journal of Theoretical Biology", pages = "517--539", volume = "194", }