A. Heppes. Covering a planar domain with sets of small diameter. Periodica Mathematica Hungarica, 53(1-2):157-168, 2006. [doi]
@article{Heppes06,
title = {Covering a planar domain with sets of small diameter},
author = {A. Heppes},
year = {2006},
doi = {10.1007/s10998-006-0029-9},
url = {http://dx.doi.org/10.1007/s10998-006-0029-9},
researchr = {https://researchr.org/publication/Heppes06},
cites = {0},
citedby = {0},
journal = {Periodica Mathematica Hungarica},
volume = {53},
number = {1-2},
pages = {157-168},
}