Arguedas T., Vernor. “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, no. 2 (April 2, 2019). Accessed April 27, 2024. https://revistas.tec.ac.cr/index.php/matematica/article/view/4220.