title: Modified geometrical optics of a smoothly inhomogeneous isotropic medium: the anisotropy, Berry phase, and the optical Magnus effect.
authors.affiliation: Institute of Radio Astronomy, 4 Krasnoznamyonnaya Street, Kharkov 61002, Ukraine. kostya@bliokh.kharkiv.com
authors.forename: K Yu
authors.initials: KY
authors.lastname: Bliokh
authors.forename: Yu P
authors.initials: YP
authors.lastname: Bliokh