"Geomagnetic field models incorporating frozen-flux constraints"@nl . "113" . "Geomagnetic field models incorporating frozen-flux constraints"@nl . . "Geomagnetic field models incorporating frozen-flux constraints"@en . "1993-05-01T00:00:00Z"^^ . . . "2" . . . . "Geomagnetic field models incorporating frozen-flux constraints"@en . "Geomagnetic field models incorporating frozen-flux constraints"@en . . . "Philip B. Stark" . . . "Geomagnetic field models incorporating frozen-flux constraints"@nl . . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F"@uk . "Robert L. Parker" . "article scientifique publi\u00E9 en 1993"@fr . . "10.1111/J.1365-246X.1993.TB00897.X" . . "419-433" . "Geomagnetic field models incorporating frozen-flux constraints"@en . . "wetenschappelijk artikel"@nl . . "1993GeoJI.113..419C" . . .