TY JOUR TI The reversal of the Sun’s magnetic field in cycle 24 KW Solar cycle KW sunspot activity KW magnetic fields KW coronal holes JO Solar-Terrestrial Physics AU Mordvinov, A.V. AU Pevtsov, A.A. AU Bertello, L.. AU Petri, G.. PY 2016 IS 2 PB INFRA-M Academic Publishing LLC.