%0 Journal Article %T Initial data for Atlas of Earth's main magnetic field %A Zhalkovsky, E.A. %A Bondar, T.N. %A Golovkov, V.P. %A Khokhlov, A.V. %A Nikiforov, V.I. %A Berezko, A.E. %A Soloviev, A.A. %A Bolotsky, E.S. %K Earth's magnetism, atlas, geomagnetic field models, historical data %J Russian Journal of Earth Sciences %D 2009 %N 11 %P 1 %I Geophysical Center of the Russian Academy of Sciences