DHRITIKESH CHAKRABARTY. Combined Set of Several Sets of Observations: Cubic Mean. Partners Universal International Research Journal, [S. l.], v. 5, n. 2, p. 99–103, 2026. DOI: 10.5281/zenodo.20924604 . Disponível em: https://puirj.com/index.php/research/article/view/248. Acesso em: 28 jun. 2026.