1
by Welfens, Paul J. J.
Published 1994
Springer Berlin Heidelberg

2
by Welfens, Paul J. J.
Published 1991
Springer Berlin Heidelberg

3
by Welfens, Paul J. J., Meyer, Bernd, Pfaffenberger, Wolfgang, Jasinski, Piotr
Published 2001
Springer Berlin Heidelberg

4
by Welfens, Paul J. J.
Published 2002
Springer Berlin Heidelberg

5
by Welfens, Paul J. J.
Published 1996
Springer Berlin Heidelberg

6
by Welfens, Paul J. J., Addison, John T., Audretsch, David B., Gries, Thomas
Published 1999
Springer Berlin Heidelberg

7
by Welfens, Paul J. J.
Published 2001
Springer Berlin Heidelberg

8
by Welfens, Paul J. J.
Published 1992
Springer Berlin Heidelberg

9
by Welfens, Paul J. J., Audretsch, David B., Addison, John T., Grupp, Hariolf
Published 1998
Springer Berlin Heidelberg

10
by Welfens, Paul J. J.
Published 1999
Springer Berlin Heidelberg

12
by Welfens, Paul J. J.
Published 1997
Springer Berlin Heidelberg

13
by Welfens, Paul J. J.
Published 1999
Springer Berlin Heidelberg

14
by Welfens, Paul J. J.
Published 1997
Springer Berlin Heidelberg

15
by Welfens, Paul J. J.
Published 2000
Springer Berlin Heidelberg