E. A. ELRIFAI; M. ANIS. On Braid Group: More Sharpness for Lower Bound of the Number of Conjugacy Classes in Positive Permutation Braids. Research and Applications Towards Mathematics and Computer Science Vol. 7, [S. l.], p. 66–72, 2023. DOI: 10.9734/bpi/ratmcs/v7/2303G. Disponível em: https://stm.bookpi.org/RATMCS-V7/article/view/12835. Acesso em: 13 jun. 2026.