Ferreira, PauloLoures, LuisNunes, JoséDionÃsio, Andreia2021-12-212021-12-212017http://hdl.handle.net/10400.26/38376engThe behaviour of share returns of football clubs: An econophysics approachjournal article2021-11-13cv-prod-8678110.1016/j.physa.2017.01.0222-s2.0-85009113619