TY JOUR TI Relationship between plasma flow Doppler velocities and magnetic field parameters during the appearance of active regions at the solar photospheric level KW active regions KW magnetic fields KW velocity fields KW center-limb observations JO Solnechno-Zemnaya Fizika AU Khlystova, A.I. PY 2015 IS 1 PB INFRA-M Academic Publishing LLC.