Rom Pinchasi, Alexandr Polyanskii. A One-Page Solution of a Problem of Erdős and Purdy. Discrete & Computational Geometry, 64(2):382-385, 2020. [doi]
@article{PinchasiP20,
title = {A One-Page Solution of a Problem of Erdős and Purdy},
author = {Rom Pinchasi and Alexandr Polyanskii},
year = {2020},
doi = {10.1007/s00454-019-00139-1},
url = {https://doi.org/10.1007/s00454-019-00139-1},
researchr = {https://researchr.org/publication/PinchasiP20},
cites = {0},
citedby = {0},
journal = {Discrete & Computational Geometry},
volume = {64},
number = {2},
pages = {382-385},
}