S. K. YADAV; RAVENDRA KUMAR; SHAKTI KUMAR; SHAILENDRA VERMA; SHAILENDRA KUMAR. Efficient Estimator of Population Variance Using Coefficient of Kurtosis and Population Mean of Auxiliary Variable. International Journal of Mathematics And its Applications, [S. l.], v. 3, n. 4 - F, p. 85–91, 2015. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/537. Acesso em: 3 jun. 2024.