TY - JOUR AU - J.R. Ayala AU - H.L. Wei AU - S.A. Billings AU - R.J. Boynton AU - S.N. Walker BT - Space Weather LA - eng PY - 2016 T2 - Space Weather TI - Modelling and prediction of global magnetic disturbances in near-Earth space: A case study for Kp index using NARX models ER -