Adam S. Jobson, André E. Kézdy, Jeno Lehel, Timothy J. Pervenecki, Géza Tóth 0001. Petruska's question on planar convex sets. Discrete Mathematics, 343(9):111956, 2020. [doi]
@article{JobsonKLPT20,
title = {Petruska's question on planar convex sets},
author = {Adam S. Jobson and André E. Kézdy and Jeno Lehel and Timothy J. Pervenecki and Géza Tóth 0001},
year = {2020},
doi = {10.1016/j.disc.2020.111956},
url = {https://doi.org/10.1016/j.disc.2020.111956},
researchr = {https://researchr.org/publication/JobsonKLPT20},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {343},
number = {9},
pages = {111956},
}