@article{00907638, title = {Gray codes for }, journal = {The Electronic Journal of Combinatorics [electronic only]}, volume = {3}, year = {1996}, zbl = {0849.94021}, language = {en}, url = {http://dml.mathdoc.fr/item/00907638} }
Squire, Matthew B. Gray codes for . The Electronic Journal of Combinatorics [electronic only], Tome 3 (1996) . http://gdmltest.u-ga.fr/item/00907638/