RIEČANOVÁ, Zdenka; JANDA, Jiří. MAXIMAL SUBSETS OF PAIRWISE SUMMABLE ELEMENTS IN GENERALIZED EFFECT ALGEBRAS. Acta Polytechnica, Prague, Czech Republic, v. 53, n. 5, p. 457–461, 2013. DOI: 10.14311/AP.2013.53.0457. Disponível em: https://ojs.cvut.cz/ojs/index.php/ap/article/view/1865. Acesso em: 8 apr. 2025.