SHAIKH, Z. H.; ABBAS, G. . Estimation of Quadratic Food Engel Curve in the presence of Measurement Error and Endogeneity of Total Expenditure in Pakistan. Journal of Social & Organizational Matters, [S. l.], v. 3, n. 1, p. 176–196, 2024. DOI: 10.56976/jsom.v3i1.67. Disponível em: https://jsom.org.pk/index.php/Research/article/view/67. Acesso em: 3 jul. 2024.