VALTONEN, M.; SILLANPÄÄ, A. 2005–2010 Multiwavelength Campaing of OJ287. Acta Polytechnica, [S. l.], v. 51, n. 6, 2011. DOI: 10.14311/1494. Disponível em: https://ojst.is.cvut.cz/ojs/index.php/ap/article/view/1494.. Acesso em: 13 may. 2025.