CHANDRA, S. Changing patterns of the Permian Gondwana vegetation. Journal of Palaeosciences, [S. l.], v. 40, p. 73–100, 1991. DOI: 10.54991/jop.1991.1768. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/1768. Acesso em: 29 apr. 2024.