%0 Journal Article %A A. G. O'Farrell %A M. Roginskaya %T Reducing conjugacy in the full diffeomorphism group of~$\mathbb R$ to conjugacy in the subgroup of orientation-preserving maps %J Zapiski Nauchnykh Seminarov POMI %D 2008 %P 231-237 %V 360 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2008_360_a9/ %G en %F ZNSL_2008_360_a9