| A cut locus for finite graphs and the farthest point mapping | 1 | 0.36 | 2016 |
| Sufficient Conditions for a Digraph to be Supereulerian | 1 | 0.37 | 2015 |
| Vertex-disjoint directed and undirected cycles in general digraphs. | 5 | 0.61 | 2014 |
| Arc-Disjoint Paths in Decomposable Digraphs | 3 | 0.41 | 2014 |
| Quasi-hamiltonian paths in semicomplete multipartite digraphs | 0 | 0.34 | 2013 |
