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The regulatory process : an analysis of its impact on firm behavior
Reynolds, Robert Joel, (1970)
Stichprobentheorie
Stenger, Horst, (1971)
Stichprobenverfahren : ein Leitfaden zur Anwendung statistischer Schätzverfahren
Schwarz, Heinrich, (1975)
Studies in econometrics in honor of Dennis J. Aigner
Hsiao, Cheng, (1993)
A note on verification of computer simulation models
Aigner, Dennis J., (1972)
Bounding constraints in certain linear programming problems and the principle of safety first