@article{05171565,
title = {Which chessboards have a closed knight's tour within the cube?},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {14},
year = {2007},
zbl = {1120.05052},
language = {en},
url = {http://dml.mathdoc.fr/item/05171565}
}
DeMaio, Joe. Which chessboards have a closed knight's tour within the cube?. The Electronic Journal of Combinatorics [electronic only], Tome 14 (2007) . http://gdmltest.u-ga.fr/item/05171565/