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Stable firm structures and the core of an economy with production
Boehm, Volker, (1972)
Zur Problematik eines ʺGrundrechts auf menschenwürdige Umweltʺ
Dellmann, Hansjörg, (1975)
Firms and market equilibria in a private ownership economy
Boehm, Volker, (1973)