@misc{Osabuohien-Irabor_Osarumwense_Testing,
 author={Osabuohien-Irabor, Osarumwense},
 howpublished={online},
 publisher={Publishing House of the University of Economics in Katowice},
 language={eng},
 title={Testing for causality-in-mean and in-variance among the U.S., China, and some Africa capital markets: A CCF approach},
 type={czasopismo},
 keywords={Afryka, Chiny, rynek kapitałowy, Stany Zjednoczone},
}