@inproceedings{TUW-188452, author = {Alizadeh, Mahdi and Schuh, Harald and Schmidt, Michael}, title = {Multi-Dimensional Modeling of Electron Density Using Spherical Harmonics and Chapman Function}, booktitle = {European Geosciences Union 2010}, year = {2010}, address = {12}, note = {talk: EGU 2010, Vienna; 2010-05-03 -- 2010-05-07} }