%0 Journal Article %T Studying diurnal and secular variations of the Earth's magnetic field using data from Yangibazar magnetic observatory (Uzbekistan) %A Yusupov, V.R. %A Soloviev, A.A. %A Sidorov, R.. %K geomagnetic field, observatory, variations, secular variation %J Russian Journal of Earth Sciences %D 2022 %N 22 %P 13 %I Geophysical Center of the Russian Academy of Sciences