Nonlinear Cointegration and Asymmetric Adjustment in Purchasing Power Parity of the USA, Germany, and Pakistan. - Kashif Ali; Hafsa Hina; Muhammad Ijaz; Mahmoud El-Morshedy (Complex., 2021)

Optimal Causal Decision Trees Ensemble for Improved Prediction and Causal Inference. - Neelam Younas; Amjad Ali 003; Hafsa Hina; Muhammad Hamraz; Zardad Khan; Saeed Aldahmani (IEEE Access, 2022)