Robert Gray, Dugald Macpherson, Cheryl E. Praeger, Gordon F. Royle. Set-homogeneous directed graphs. Journal of Combinatorial Theory, Series A, 102(2):474-520, 2012. [doi]
@article{GrayMPR12,
title = {Set-homogeneous directed graphs},
author = {Robert Gray and Dugald Macpherson and Cheryl E. Praeger and Gordon F. Royle},
year = {2012},
doi = {10.1016/j.jctb.2011.08.002},
url = {http://dx.doi.org/10.1016/j.jctb.2011.08.002},
researchr = {https://researchr.org/publication/GrayMPR12},
cites = {0},
citedby = {0},
journal = {Journal of Combinatorial Theory, Series A},
volume = {102},
number = {2},
pages = {474-520},
}