title: Comment on "Ionization of Atoms by Slow Heavy Particles, Including Dark Matter".
authors: Department of Physics and Technology, Allégaten 55, University of Bergen, N-5007 Bergen, Norway.
authors: L
authors: L
authors: Kocbach
authors: Department of Physics and Technology, Allégaten 55, University of Bergen, N-5007 Bergen, Norway.
authors: J P
authors: JP
authors: Hansen