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Conditional convergence in energy consumption per capita of OPEC member countries : evidence from non-linearity tests
Solarin Sakiru Adebola, (2018)
Does convergence of incomes still exist among developed economies? : time series evidence in G7 countries
Solarin Sakiru Adebola, (2013)
Convergenece of CO 2 emission levels : evidence from African countries
Solarin Sakiru Adebola, (2014)