title: The first liquefaction of high-rank bituminous coals by preceding hydrogenation with homogeneous borane or iodine catalysts.
authors.affiliation: Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany. haenel@mpi-muelheim.mpg.de
authors.forename: Matthias W
authors.initials: MW
authors.lastname: Haenel
authors.forename: Janchig
authors.initials: J
authors.lastname: Narangerel
authors.forename: Udo-Burckhard
authors.initials: UB
authors.lastname: Richter
authors.forename: Anna
authors.initials: A
authors.lastname: Rufińska