hal-03735497 title_s Foreign Exchange Multivariate Multifractal Analysis auteur Patrice Abry, Yannick Malevergne, Herwig Wendt, Stéphane Jaffard, Marc Senneret, Laurent Jaffrès doi 10.23919/EUSIPCO55093.2022.9909911 fichier_hal https://hal.science/hal-03735497/document annee 2022 conference European Signal Processing Conference (EUSIPCO)
