David Fisher, Sarah Beel. The 2-Packing Number of 3-Dimensional Grids. Ars Comb., 48, 1998.
@article{FisherB98,
title = {The 2-Packing Number of 3-Dimensional Grids},
author = {David Fisher and Sarah Beel},
year = {1998},
researchr = {https://researchr.org/publication/FisherB98},
cites = {0},
citedby = {0},
journal = {Ars Comb.},
volume = {48},
}