Arguedas T., V. (2019). José Echegaray, a multi-faceted mathematician: Nobel Prize in Literature, an outstanding politician, promoter of Spanish physics and mathematics at the end of the 20th century and the beginning of the 20th: José Echegaray, un matemático polifacético: Premio nobel literatura, político destacadísimo, impulsor de la física y mate española al final del siglo IXX y de principios del XX. Mathematics, Education and Internet Journal, 19(2). https://doi.org/10.18845/rdmei.v19i2.4220