Marius ORLOWSKI. A Graph Adjacency Matrix’s Necessary Condition for Representing Transitive Closure . Research Highlights in Mathematics and Computer Science Vol. 9, [S. l.], p. 103–112, 2023. DOI: 10.9734/bpi/rhmcs/v9/6141A. Disponível em: https://stm.bookpi.org/RHMCS-V9/article/view/10415. Acesso em: 3 jun. 2026.