@Article{angeo-13-551-1995,
AUTHOR = {Zhang, S.-R. and Huang, X.-Y.},
TITLE = {A numerical study of ionospheric profiles for mid-latitudes},
JOURNAL = {Annales Geophysicae},
VOLUME = {13},
YEAR = {1995},
NUMBER = {5},
PAGES = {551--557},
URL = {http://www.ann-geophys.net/13/551/1995/},
DOI = {10.1007/s00585-995-0551-8}
}