Mean Ages at Parities: An Indirect Estimation. The Pakistan Development Review, [S. l.], v. 34, n. 4II, p. pp.545–561, 1995. DOI: 10.30541/v34i4IIpp.545-561. Disponível em: https://thepdr.pk/index.php/pdr/article/view/1341. Acesso em: 28 oct. 2025.