TY JOUR TI Spectral observations of the motions in and around filament: Transverse oscillations KW solar photosphere KW chromosphere KW filament oscillations JO Solar-Terrestrial Physics AU Tomin, V.E. AU Mashnich, G.P. AU Pulyaev, V.A. PY 2026 IS 12 PB INFRA-M Academic Publishing LLC.