TY - GEN TY - GEN T1 - On the discrepancy between the magnetic D-component and the overhead horizontal current at high latitudes T2 - Report / University of Oulu. Department of Physics A1 - Jalonen, Lasse, 1948- A2 - Nygrén, Tuomo, 1947- LA - eng PP - Oulu PB - [University of Oulu] YR - 1978 UL - https://kansalliskirjasto.finna.fi/kansalliskirjastofikka/Record/fikka.3316693 SN - 951-42-0645-2 nidottu ER -