1
by Christen, Philipp, Jaussi, Rolf
Published 2005
Springer Berlin Heidelberg

2
by Christen, Philipp, Jaussi, Rolf, Benoit, Roger
Published 2016
Springer Berlin Heidelberg

3
by Korpela, Timo K.
Published 1987
Birkhäuser Basel
Other Authors: '; ...Christen, Philipp...