Redaktionen -. Markowski, Aleksander: An unformalised forecasting model. National Institute of Economic Research, Occasional Paper, 11. Stockholm: National Institute of Economic 1979. 119 pp. nt [Internet]. 1979 Jan. 1 [cited 2025 Mar. 14];117. Available from: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/63139