MIRUMYAN, A. K. Some Simplification of Complete System of Transformations for Proper Edge Colourings of Bipartite Graphs. Mathematical Problems of Computer Science, [S. l.], v. 23, p. 32–35, 2024. Disponível em: http://www.mpcs.sci.am/index.php/mpcs/article/view/584. Acesso em: 1 may. 2025.