5
Published 1987
Springer Berlin Heidelberg
Other Authors: ...Kappel, Franz...

7
Published 2003
Birkhäuser
Other Authors: ...Kappel, Franz...

8
Published 1985
Springer Berlin Heidelberg
Other Authors: ...Kappel, Franz...

9
Published 2013
Springer Berlin Heidelberg
Other Authors: ...Kappel, Franz...