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AIECE-Prognose: Weltrohstoffpreise 2000/2001
Karl, Hans-Dieter, (1999)
Buffer stock price stabilization : an application of optimal control theory
Lee, Seon, (1980)
Stabilisierung der Rohstoffpreise - ein Mittel der Entwicklungshilfe
Vogelberg, Heinrich, (1965)
The statistical debate on the net barter terms of trade between primary commodities and manufactures : a comment and some additional evidence
Sapsford, David, (1985)
Employer resistance and strikes : a contradiction resolved
Sapsford, D., (1978)
A note on the use of spline functions for seasonal adjustment
Sapsford, D., (1980)