@article{01730015,
title = {Efficient packing of unit squares in a square.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {DS10},
year = {2002},
zbl = {0993.05044},
language = {en},
url = {http://dml.mathdoc.fr/item/01730015}
}
Kearney, Michael J.; Shiu, Peter. Efficient packing of unit squares in a square.. The Electronic Journal of Combinatorics [electronic only], Tome DS10 (2002) . http://gdmltest.u-ga.fr/item/01730015/