1
Published 1992
Springer Netherlands
... extensively cited both in scientific and professional journals. These citations often place Theil among...

2
Published 1992
Springer Netherlands
... extensively cited both in scientific and professional journals. These citations often place Theil among 10...

3
Published 1992
Springer Netherlands
... extensively cited both in scientific and professional journals. These citations often place Theil among...

4
Published 1989
Springer Netherlands
... research and often under submission to refereed journals, it was not possible to publish the conference...