@article{10_37236_1107,
     author = {Julie Cain and Nicholas Wormald},
     title = {Encores on cores},
     journal = {The electronic journal of combinatorics},
     year = {2006},
     volume = {13},
     doi = {10.37236/1107},
     zbl = {1112.05094},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1107/}
}