A wavelet-based approach for modelling exchange rates. - Heni Boubaker; Mohamed Boutahar (Stat. Methods Appl., 2011)

Wavelets and estimation of long memory in nonstationary models: Does anything beat the exact local whittle estimator? - Heni Boubaker; Mohamed Boutahar; Rabeh Khalfaoui (Commun. Stat. Simul. Comput., 2017)

Predictive Accuracy of a Hybrid Generalized Long Memory Model for Short Term Electricity Price Forecasting. - Souhir Ben Amor; Heni Boubaker; Lotfi Belkacem (CoRR, 2022)