Ali Muhammad Ali RUSHDI; Motaz Hussain AMASHAH. The Multi-State Inclusion-Exclusion Principle: Conventional and Improved Versions. Research Highlights in Mathematics and Computer Science Vol. 5, [S. l.], p. 87–128, 2023. DOI: 10.9734/bpi/rhmcs/v5/17667D. Disponível em: https://stm.bookpi.org/RHMCS-V5/article/view/9546. Acesso em: 4 jun. 2026.