TY JOUR TI Chromospheric K CaII telescope of Baikal Astrophysical Observatory. New light KW chromospheric telescope KW birefringent filter KW interferometric measurements JO Solar-Terrestrial Physics AU Tokareva (Lopteva), L.S. AU Kushtal, G.I. AU Proshin, V.A. AU Skomorovsky, V.I. AU Firstov, S.V. AU Khimich, V.A. AU Chuprakov, S.A. PY 2019 IS 5 PB INFRA-M Academic Publishing LLC.