title: Carbon-13 NMR study of the stereochemistry of steranes from oil shale of the Green River formation (Eocene).
authors.affiliation: Space Sciences Laboratory, University of California, Berkeley 94720, USA.
authors.forename: B
authors.initials: B
authors.lastname: Balogh
authors.forename: D M
authors.initials: DM
authors.lastname: Wilson
authors.forename: A L
authors.initials: AL
authors.lastname: Burlingame