DHRITIKESH CHAKRABARTY. Harmonic Unbiased Estimator: Some Properties. Partners Universal Innovative Research Publication, [S. l.], v. 3, n. 5, p. 92–96, 2025. DOI: 10.5281/zenodo.17536909. Disponível em: https://puirp.com/index.php/research/article/view/138. Acesso em: 27 may. 2026.