TY JOUR TI Mountainous regions of the Russian Arctic as a platform for space weather research KW the Arctic KW space weather KW cosmic rays KW solar activity KW solar modulation KW ground-level enhancements KW neutron monitors JO Solnechno-Zemnaya Fizika AU Siruk, S.A. AU Aleksandrin, S.Y. AU Lagoida, I.A. AU Mayorov, A.G. AU Yulbarisov, R.F. PY 2025 IS 11 PB Institute of Solar-Terrestrial Physics SB RAS