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Linear multiple objective problems with interval coefficients
Bitran, Gabriel R., (1980)
Optimale Entscheidungen bei mehreren Zielkriterien
Zimmermann, H. J., (1976)
Linear programming under uncertainty with discrete probability distributions : a technique for solving, by means of a linear program, problems of decision making under subjective probabilities over the possible states of nature
Rutenberg, David P., (1966)
Cuba wird ein Wohlfahrtsstaat
Ziegler, Hans, (1959)
Selbstverantwortliche Schlichtung in der Sackgasse?
Ziegler, Hans, (1960)
Solving certain singly constrained convex optimization problems in production planning
Ziegler, Hans, (1982)