1
Published 2003
Physica

6
by Nowotny, Christian
Published 1999
Springer Berlin Heidelberg

15
by Kellersmann, Dietrich, Treisch, Corinna
Published 2002
Gabler Verlag

16
by Heibeyn, Claudia
Published 2003
Deutscher Universitätsverlag

18
by Sachtje, Eduard
Published 1985
Vieweg+Teubner Verlag

20
by Wehrheim, Michael
Published 2004
Gabler Verlag