Christoph Schulz. An invertable 3-diagram with 8 vertices. Discrete Mathematics, 28(2):201-205, 1979. [doi]
@article{Schulz79,
title = {An invertable 3-diagram with 8 vertices},
author = {Christoph Schulz},
year = {1979},
doi = {10.1016/0012-365X(79)90098-0},
url = {http://dx.doi.org/10.1016/0012-365X(79)90098-0},
researchr = {https://researchr.org/publication/Schulz79},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {28},
number = {2},
pages = {201-205},
}