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The methodology of planning models
Stone, Richard, (1967)
The system of models used in France for the preparation of medium-term plans
Pagé, J. P., (1975)
Modelès pour le Plan
(1973)
Introduction
Longva, S., (1995)
Tracing Haavelmo's steps from confluence analysis to the probability approach
Bjerkholt, O., (2001)
A turning point in the development of Norwegian economics : the establishment of the University Institute of Economics in 1932
Bjerkholt, O., (2000)