BEALL, J. H. FROM GALACTIC TO EXTRAGALACTIC JETS: A REVIEW. Acta Polytechnica, [S. l.], v. 53, n. A, p. 671–676, 2013. DOI: 10.14311/AP.2013.53.0671. Disponível em: https://ojs.cvut.cz/ojs/index.php/ap/article/view/1940. Acesso em: 19 may. 2024.