POGHOSYAN, V. S.; PRIEZZHEV, V. B. The Problem of Predecessors on Spanning Trees. Acta Polytechnica, [S. l.], v. 51, n. 2, 2011. DOI: 10.14311/1364. Disponível em: https://ojs.cvut.cz/ojs/index.php/ap/article/view/1364. Acesso em: 6 may. 2024.