00369nas a2200121   4500000000100000008004100001100001500042700001300057700001800070700001700088700001600105245012600121       2016                            d1 aJ.R. Ayala1 aH.L. Wei1 aS.A. Billings1 aR.J. Boynton1 aS.N. Walker00aModelling and prediction of global magnetic disturbances in near-Earth space: A case study for Kp index using NARX models