Ferreira, Paulo2021-11-122021-11-122021-09-201309-422X2147-429Xhttp://hdl.handle.net/10400.26/37981engHerding behavior during the Covid-19 pandemic: a comparison between Asian and European stock markets based on intraday multifractalityjournal article2021-11-12cv-prod-261044610.1007/s40822-021-00191-4