1
Published: 1989
Superior document: Abstract series / Astronomische Gesellschaft 3
2
Published: 1993
Superior document: Abstract series / Astronomische Gesellschaft 9
3
Published: 1994
Superior document: Abstract series / Astronomische Gesellschaft 10
4
Published: 1989
Superior document: Abstract series / Astronomische Gesellschaft 2
5
Published: 1992
Superior document: Abstract series / Astronomische Gesellschaft 7
6
Published: 1988
Superior document: Abstract series / Astronomische Gesellschaft 1
7
Published: 1993
Superior document: Abstract series / Astronomische Gesellschaft 8
8
Published: 1995
Superior document: Abstract series / Astronomische Gesellschaft 11