On the r-Hued Edge Chromatic Number of Corona Products of Ladder, Cycle, and Wheel Graphs . Statistics, Optimization & Information Computing, [S. l.], v. 15, n. 5, p. 3697–3705, 2026. DOI: 10.19139/soic-2310-5070-2910. Disponível em: https://www.iapress.org/index.php/soic/article/view/2910. Acesso em: 23 apr. 2026.