SHARMA, Sarita; GAHERWAL, Rakesh. Comparative Study and Analysis of Unique Identification Number and Social Security Number. International Journal of Scientific Research in Computer Science and Engineering, [S. l.], v. 5, n. 1, p. 27–30, 2017. Disponível em: https://ijsrcse.isroset.org/index.php/j/article/view/110. Acesso em: 4 apr. 2025.