Optimal migration policies : An analytical approach - part I
| Year of publication: |
1979
|
|---|---|
| Authors: | Willekens, Frans |
| Published in: |
Regional Science and Urban Economics. - Elsevier, ISSN 0166-0462. - Vol. 9.1979, 4, p. 345-367
|
| Publisher: |
Elsevier |