CHENG, KAI-CHUNG; FU, HUNG-LIN; CHIANG, NAM-PO; TZENG, CHIEN-KUO. A study of total relative displacements of permutations in paths and cycles. Utilitas Mathematica , [S. l.], v. 75, 2008. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/568. Acesso em: 8 may. 2026.