Peter Brass, Heiko Harborth, Hauke Nienborg. n. Journal of Graph Theory, 19(1):17-23, 1995. [doi]
@article{BrassHN95,
title = {n},
author = {Peter Brass and Heiko Harborth and Hauke Nienborg},
year = {1995},
doi = {10.1002/jgt.3190190104},
url = {http://dx.doi.org/10.1002/jgt.3190190104},
researchr = {https://researchr.org/publication/BrassHN95},
cites = {0},
citedby = {0},
journal = {Journal of Graph Theory},
volume = {19},
number = {1},
pages = {17-23},
}