1
by Knudsen, Jens M., Hjorth, Poul G.
Published 1996
Springer Berlin Heidelberg

2
by Knudsen, Jens M., Hjorth, Poul G.
Published 1995
Springer Berlin Heidelberg

3
by Knudsen, Jens M., Hjorth, Poul G.
Published 2000
Springer Berlin Heidelberg