Role of Public Distribution System in Ensuring Food Security During Covid-19 Pandemic. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 12, p. 3141–3155, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/13189. Acesso em: 13 aug. 2026.