TY JOUR TI Statistically significant estimates of influence of solar activity on planetary waves in the middle atmosphere of the Northern Hemisphere as derived from MUAM model data KW general circulation KW planetary waves KW numerical simulation KW solar activity JO Solar-Terrestrial Physics AU Коваль, А.В. PY 2019 IS 5 PB Институт солнечно-земной физики СО РАН