Low-Energy Quark Mass Test for U and D Via Elastic Form Factors. European Journal of Formal Sciences and Engineering, [S. l.], v. 4, n. 1, p. 11–21, 2021. DOI: 10.26417/953drr33w. Disponível em: https://revistia.com/index.php/ejfe/article/view/1793. Acesso em: 10 jan. 2026.