Sabrine Arfaoui Nidhal Ben Abdallah Robustness and sensitivity of some wavelet multifractal models in fractal data modelling. 2025 January 42 Expert Syst. J. Knowl. Eng. 1 https://doi.org/10.1111/exsy.13268 db/journals/es/es42.html#ArfaouiA25 streams/journals/es