HAGEMANN, Tobias. Attribution of Profits Derived Before or After the Existence of a Permanent Establishment under Tax Treaty Law. Journal of Management and Financial Sciences, [S. l.], n. 29, p. 195–215, 2019. DOI: 10.33119/JMFS.2017.29.10. Disponível em: https://econjournals.sgh.waw.pl/JMFS/article/view/749. Acesso em: 21 nov. 2024.