IQBAL, M. J.; ., A. A.; ., N. J.; ., A. A. S.; ., A. Volatility Linkages between Equity Markets of Pakistan, India, Singapore and Hong Kong: A GARCH BEKK Approach. Journal of Economics and Behavioral Studies, v. 4, n. 1, p. pp. 47-54, 15 Jan. 2012.