PATEL, P.; SHAH, F. . Regression-Type Estimation of a Finite Population Mean in Two-Phase Sampling Using Auxiliary Variable and Attribute. Journal of Statistical Research , [S. l.], v. 55, n. 2, p. 377–393, 2022. DOI: 10.3329/jsr.v55i2.58811. Disponível em: https://www.banglajol.info/index.php/JStR/article/view/58811. Acesso em: 25 apr. 2024.