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1. Reachability relations in digraphs Aleksander Malnič, Dragan Marušič, Norbert Seifter, Primož Šparl, Boris Zgrablić, 2008, original scientific article Keywords: graph theory, digraph, reachability relations, end of a graph, property ▫$\mathbb{Z}$▫, growth |
2. Some remarks on odd edge colorings of digraphs Mirko Petruševski, Riste Škrekovski, 2021, original scientific article Keywords: digraph, odd edge coloring, odd chromatic index |