TY - JOUR T1 - Electron flux dropouts at L ∼ 4.2 from global positioning system satellites: occurrences, magnitudes, and main driving factors JO - Journal of Geophysical Research: Space Physics UR - https://eprints.whiterose.ac.uk/id/eprint/125100 PY - 2017/12/18 AU - Boynton RJ AU - Mourenas D AU - Balikhin MA ED - DO - DOI: 10.1002/2017JA024523 PB - American Geophysical Union VL - 122 IS - 11 SP - 11,428 EP - 11,441 Y2 - 2025/12/03 ER -