SAXENA, S.; SINGH, H. P. Some Estimators of the Dispersion Parameter of a Chi-distributed Radial Error with Applications to Target Analysis. Austrian Journal of Statistics, [S. l.], v. 34, n. 1, p. 51–63, 2016. DOI: 10.17713/ajs.v34i1.398. Disponível em: https://www.ajs.or.at/index.php/ajs/article/view/vol34%2C%20no1%20-%206. Acesso em: 12 oct. 2025.