LIU, CHIH-HSIUAN; CHAR, MING-I; WANG, TAO-MING. On edge-antimagic graph labeling and associated deficiency numbers. Utilitas Mathematica , [S. l.], v. 111, 2019. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/1421. Acesso em: 7 may. 2026.