1
Advances in Space Research, 43 (2009) S. 74 - 81
...Spang, R....
2
Advances in space research, 43 (2009) S. 1910 - 1917
...Spang, R....
3
4
5
6
7
Verhandlungen der Deutschen Physikalischen Gesellschaft, 39 (2004) S. 178
...Spang, R....
8
9
10
11