Walter Kern, Alfred Wanka. On a Problem About Covering Lines by Squares. Discrete & Computational Geometry, 5:77-82, 1990.
@article{KernW90,
title = {On a Problem About Covering Lines by Squares},
author = {Walter Kern and Alfred Wanka},
year = {1990},
researchr = {https://researchr.org/publication/KernW90},
cites = {0},
citedby = {0},
journal = {Discrete & Computational Geometry},
volume = {5},
pages = {77-82},
}