| Four-coloring P6-free graphs. II. Finding an excellent precoloring. | 0 | 0.34 | 2018 |
| Four-coloring Ps6-free graphs. I. Extending an excellent precoloring. | 0 | 0.34 | 2018 |
| Three-coloring graphs with no induced seven-vertex path II : using a triangle. | 1 | 0.37 | 2015 |
| Three-coloring graphs with no induced seven-vertex path I : the triangle-free case. | 3 | 0.43 | 2014 |
