CHAKRAVARTY, K. An ’Old’ Solution of a ’New’ Problem. Summerhill IIAS Review, [S. l.], v. 11, n. 1, p. 32–39, 2020. Disponível em: http://journal.iias.ac.in/ojs/index.php/summerhill/article/view/1033. Acesso em: 19 apr. 2026.