%0 Journal Article %T The Borok INTERMAGNET magnetic observatory %A , .. %A , .. %K Borok Geophysical Observatory, INTERMAGNET, magnetic observatories, geomagnetic jerks, geomagnetic data. %J Russian Journal of Earth Sciences %D 2008 %N 10 %P 6 %I Геофизический центр Российской Академии Наук