Ben Zarroug, H., F. Mchirgui, and N. Selmi. “Forecasting Long Memory Processes Subject to Structural Breaks: Evidence from CAC40 and SP500 Stock Markets”. British Journal of Marketing Studies, Vol. 11, no. 4, Oct. 2023, pp. 78-91, doi:10.37745/bjms.2013/vol11n47891.