4
by Shillor, Meir
Published 2004
Springer Berlin Heidelberg

5
by Contopoulos, George
Published 2003
Springer Berlin Heidelberg

6
by Karshenboim, Savely G
Published 2003
Springer Berlin Heidelberg

12
by Grammaticos, Basil
Published 2004
Springer Berlin Heidelberg

14
by Schimansky-Geier, Lutz
Published 1997
Springer Berlin Heidelberg

19
by Bohm, Arno
Published 1998
Springer Berlin Heidelberg

20
by Dolzmann, Georg
Published 2003
Springer Berlin Heidelberg