@article{02220869, title = {New directions in enumerative chess problems.}, journal = {The Electronic Journal of Combinatorics [electronic only]}, volume = {12}, year = {2005}, zbl = {1077.05006}, language = {en}, url = {http://dml.mathdoc.fr/item/02220869} }
Elkies, Noam D. New directions in enumerative chess problems.. The Electronic Journal of Combinatorics [electronic only], Tome 12 (2005) . http://gdmltest.u-ga.fr/item/02220869/