Item response theory to discriminate COVID-19 knowledge and attitudes among university students. - Ronald Wesonga; Md Mazharul Islam; Iman Al Hasani; Afra Al Manei (Frontiers Appl. Math. Stat., 2023)

Number of Volatility Regimes in the Muscat Securities Market Index in Oman Using Markov-Switching GARCH Models. - Brahim Benaid; Iman Al Hasani; Mhamed Eddahbi (Symmetry, 2024)