On the Non-existence of 3-Dimensional Tiling in the Lee Metric.

Sylvain Gravier Michel Mollard Charles Payan On the Non-existence of 3-Dimensional Tiling in the Lee Metric. 567-572 1998 19 Eur. J. Comb. 5 http://dx.doi.org/10.1006/eujc.1998.0211 db/journals/ejc/ejc19.html#GravierMP98