Mona Ahmad Alansari, and Rozina Shaheen. 2021. “COMPARISON THE VOLATILITY OF ISLAMIC EQUITY INDICES AND THEIR CONVENTIONAL COUNTERPARTS BASED ON EVIDENCE FROM GCC S&P INDEX FAMILY”. PalArch’s Journal of Archaeology of Egypt / Egyptology 18 (13):889-98. https://archives.palarch.nl/index.php/jae/article/view/8240.