@article{02107458,
title = {Cyclic labellings with constraints at two distances.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {11},
year = {2004},
zbl = {1053.05111},
language = {en},
url = {http://dml.mathdoc.fr/item/02107458}
}
Leese, R.A.; Noble, S.D. Cyclic labellings with constraints at two distances.. The Electronic Journal of Combinatorics [electronic only], Tome 11 (2004) . http://gdmltest.u-ga.fr/item/02107458/