ALHAZOV, Artiom. Minimal Parallelism and Number of Membrane Polarizations. Triangle, Tarragona, n. 6, p. 1–17, 2018. DOI: 10.17345/triangle6.1-17. Disponível em: https://revistes.urv.cat/index.php/triangle/article/view/2387.. Acesso em: 7 nov. 2025.