LUTEPHY M. Interplanetary external driven quasidynamo as the origin of geomagnetic jerks correlated with length of day and gravity anomaly: The origin of 5.9-years and 11-years and semi-annual periodic geophysical signals and Jovian planets alignments as the origin of the abrupt geomagnetic jerks. Contrib. Geophys. Geod. [Internet]. 2018 Mar. 31 [cited 2025 Aug. 16];48(1):23-74. Available from: https://journal.geo.sav.sk/cgg/article/view/177