CRAMER, R. ABANDONMENT OF RIGHTS TO MINERALS GRANTED IN TERMS OF THE MINERAL AND PETROLEUM RESOURCES DEVELOPMENT ACT. Obiter, [S. l.], v. 43, n. 4, 2023. DOI: 10.17159/obiter.v43i4.13308. Disponível em: https://obiter.mandela.ac.za/article/view/13308. Acesso em: 9 feb. 2023.