TY  JOUR
TI  Global Access to Geomagnetic data #x2013;  Concept and Implementation of a Virtual Observatory
KW  geomagnetic data
KW  virtual observatories
KW  magnetic observatories
JO  Russian Journal of Earth Sciences
AU  Petrov, V.G.
AU  Papitashvili, V.O.
PY  2009
IS  11
PB  Geophysical Center of the Russian Academy of Sciences