DUAN, L.; YU, W.; CHEN, W. Impact of Population Age Structure on Food Consumption Structure of Residents in Beijing. Journal of Economic Impact, [S. l.], v. 3, n. 3, p. 178–185, 2021. DOI: 10.52223/jei3032107. Disponível em: http://www.scienceimpactpub.com/journals/index.php/jei/article/view/156. Acesso em: 27 apr. 2024.