@article{00741558, title = {The problem of the kings.}, journal = {The Electronic Journal of Combinatorics [electronic only]}, volume = {2}, year = {1995}, zbl = {0814.05007}, language = {en}, url = {http://dml.mathdoc.fr/item/00741558} }
Wilf, Herbert S. The problem of the kings.. The Electronic Journal of Combinatorics [electronic only], Tome 2 (1995) . http://gdmltest.u-ga.fr/item/00741558/