Electron precipitation associated with a sudden commencement of a geomagnetic storm von Ullaland, S.L, Wilhelm, K, Kangas, J, Riedler, W

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On the origin of electron precipitation in the auroral zone related to the onset of magnetospheric substorms von Kremser, G., Bjordal, J., Brønstad, K., Iversen, I.B., Kangas, J., Korth, A., Madsen, M.M., Moe, T., Riedler, W., Torkar, K.M., Stadsnes, J., Tanskanen, P., Ullaland, S.L., Block, L.P.

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Observations of large-scale coherent pulsating electron precipitation events in the auroral zone, accompanied by geomagnetic continuous pulsations von Ullaland, S.L., Trefall, H., Kremser, G., Bewersdorff, A.

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On the extension of auroral-zone X-ray microbursts von Trefall, H., Bjordal, J., Ullaland, S.L., Stadsnes, J.

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On the morphology of auroral-zone X-ray events—II. Events during the early morning hours von Kremser, G., Wilhelm, K., Riedler, W., Brønstad, K., Trefall, H., Ullaland, S.L., Legrand, J.P., Kangas, J., Tanskanen, P.

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