Atmosphere channel for “last mile problem” in quantum communication I.Z. Latypov, D.O. Akat’ev, V.V. Chistyakov, M.A. Fadeev, A.K. Khalturinsky, S.M. Kynev, V.I. Egorov and A.V. Gleim EPJ Web Conf., 220 (2019) 01006 Published online: 25 October 2019 DOI: 10.1051/epjconf/201922001006