TY - JOUR A1 - Zhang, S.-R. A1 - Huang, X.-Y. T1 - A numerical study of ionospheric profiles for mid-latitudes JO - Ann. Geophys. J1 - ANGEO VL - 13 IS - 5 SP - 551 EP - 557 Y1 - 1995/05/31 PB - Springer Verlag SN - 1432-0576 UR - https://angeo.copernicus.org/articles/13/551/1995/ L1 - https://angeo.copernicus.org/articles/13/551/1995/angeo-13-551-1995.pdf DO - 10.1007/s00585-995-0551-8 ER -