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A risk-hedging view to refinery capacity investment in OPEC countries
Ghoddusi, Hamed, (2021)
Ghoddusi, Hamed, (2019)
Vertical integration by oil exporting countries
Siebert, Horst, (1985)
On ecological dumping
Rauscher, Michael, (1994)
Neuere Entwicklung der Außenhandelstheorie
Siebert, Horst, (1991)