@article{10_37236_1741,
     author = {Maria Axenovich},
     title = {A note on graph coloring extensions and list-colorings},
     journal = {The electronic journal of combinatorics},
     year = {2003},
     volume = {10},
     doi = {10.37236/1741},
     zbl = {1017.05041},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1741/}
}