Paul Erdös, Zoltán Füredi, János Pach, Imre Z. Ruzsa. The grid revisted. Discrete Mathematics, 111(1-3):189-196, 1993. [doi]
@article{ErdosFPR93,
title = {The grid revisted},
author = {Paul Erdös and Zoltán Füredi and János Pach and Imre Z. Ruzsa},
year = {1993},
doi = {10.1016/0012-365X(93)90155-M},
url = {http://dx.doi.org/10.1016/0012-365X(93)90155-M},
researchr = {https://researchr.org/publication/ErdosFPR93},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {111},
number = {1-3},
pages = {189-196},
}