| Original language | Undefined |
|---|---|
| Pages (from-to) | 612-615 |
| Journal | Economisch-statistische berichten |
| Volume | 76 |
| Issue number | 3812 |
| Publication status | Published - 1991 |
Keywords
- IR-97649
- METIS-124125
Research output: Contribution to journal › Article › Academic
| Original language | Undefined |
|---|---|
| Pages (from-to) | 612-615 |
| Journal | Economisch-statistische berichten |
| Volume | 76 |
| Issue number | 3812 |
| Publication status | Published - 1991 |