Columbia subject headings:
Harvard subject headings:
Economic forecasting--Mathematical models.
Energy consumption--Forecasting--Mathematical models.
Forecasting--Data processing.
Forecasting--Mathematical models
Population forecasting--Mathematical models.
Princeton subject headings:
Economic forecasting--Mathematical models.
Energy consumption--Forecasting--Mathematical models.
Forecasting--Data processing.
Forecasting--Mathematical models.
Population forecasting--Mathematical models.