1
by Braun, Dietrich, Cherdron, Harald, Rehahn, Matthias, Ritter, Helmut
Published 2013
Springer Berlin Heidelberg

2
by Braun, Dietrich, Cherdron, Harald, Ritter, Helmut
Published 2001
Springer Berlin Heidelberg

3
by Ritter, Helmut
Published 2018
Springer Berlin Heidelberg