@article{02246451, title = {Multiple tilings of }, journal = {The New York Journal of Mathematics [electronic only]}, volume = {11}, year = {2005}, pages = {445-456}, zbl = {1161.11306}, language = {en}, url = {http://dml.mathdoc.fr/item/02246451} }
Steinberger, John P. Multiple tilings of . The New York Journal of Mathematics [electronic only], Tome 11 (2005) pp. 445-456. http://gdmltest.u-ga.fr/item/02246451/