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Problems of compilation of input-output tables : proceedings of an international meeting, organized by the Austrian Statistical Socienty, Baden near Vienna, Austria, 19 - 25 May, 1985
Franz, Alfred, (1986)
Aggregationsfehler in Input-Output-Modellen
Dolenc, Vladimir, (1978)
Planning with the semi-input-output method
Kuyvenhoven, Arie, (1978)