1
by Grimes, Dale Mills
Published 2005
World Scientific

2
by Bohm, Arno
Published 1998
Springer Berlin Heidelberg

3
by Meyer-Ortmanns, Hildegard
Published 1998
Springer Berlin Heidelberg

10
by Giulini, Domenico JW
Published 2003
Springer Berlin Heidelberg

11
by Karshenboim, SG
Published 2001
Springer Berlin Heidelberg

14
by Lenz, Frieder
Published 1997
Springer Berlin Heidelberg

15
by Friedrich, Harald
Published 1997
Springer Berlin Heidelberg

19
by Lenz, Frieder
Published 1997
Springer Berlin Heidelberg