The Day-of-the-Week Effect in the Saudi Stock Exchange: A Non-Linear Garch Analysis.Published in:Journal of Economic & Social Studies (JECOSS), 2011, v. 1, n. 1, p. 9, doi. 10.14706/jecoss11112By:Ulussever, Talat;Yumusak, Ibrahim Guran;Kar, MuhsinPublication type:Article