TY JOUR TI Quasi-periodic oscillations of small-scale magnetic structures and a specific method for measuring the differential rotation of the Sun KW solar physics KW small-scale magnetic structures KW differential rotation of the Sun JO Solar-Terrestrial Physics AU Zhivanovich, I.. AU Riehokainen, A.. AU Solov'ev, A.A. AU Efremov, V.I. PY 2019 IS 5 PB INFRA-M Academic Publishing LLC.