%0 Journal Article %T Development and testing of a portable "noise-meter" for areal magnetic noise survey %A Kudin, D.V. %A Uchaikin, E.O. %A Gvozdarev, A.Y. %A Kudryavtsev, N.G. %A Krasnoperov, R.I. %A Szollosy, J.. %A Hegymegi, L.. %K Magneticobservatory, magnetic data, ground-based monitoring %J Russian Journal of Earth Sciences %D 2020 %N 20 %P 8 %I Geophysical Center of the Russian Academy of Sciences