| Article ID: | iaor1990827 |
| Country: | United States |
| Volume: | 37 |
| Issue: | 4 |
| Start Page Number: | 409 |
| End Page Number: | 414 |
| Publication Date: | Jul 1990 |
| Journal: | Technological Forecasting & Social Change |
| Authors: | Marchetti Cesare |
| Keywords: | planning, mineral industries |
The author reminisces about his experiences whilst using logistic substitution models since 1974.