@article{10_37236_1779,
     author = {Michael O. Albertson and Glenn G. Chappell and H. A. Kierstead and Andr\'e K\"undgen and Radhika Ramamurthi},
     title = {Coloring with no 2-colored {\(P_4\)'s}},
     journal = {The electronic journal of combinatorics},
     year = {2004},
     volume = {11},
     number = {1},
     doi = {10.37236/1779},
     zbl = {1053.05045},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1779/}
}