Titlebook: Frontiers in Number Theory, Physics, and Geometry II; On Conformal Field T Pierre Cartier,Pierre Moussa,Pierre Vanhove Book 2007 Springer-V

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https://doi.org/10.1007/978-3-662-06733-8ore, absolutely essential for continuous monitoring of the ionospheric and magnetospheric phenomenon. Much depends on the accuracy and stability of the input magnetic data from magnetic observatories.