Alex Scott, Mark Fey. The minimal covering set in large tournaments. Social Choice and Welfare, 38(1):1-9, 2012. [doi]
@article{ScottF12-0,
title = {The minimal covering set in large tournaments},
author = {Alex Scott and Mark Fey},
year = {2012},
doi = {10.1007/s00355-010-0503-4},
url = {http://dx.doi.org/10.1007/s00355-010-0503-4},
researchr = {https://researchr.org/publication/ScottF12-0},
cites = {0},
citedby = {0},
journal = {Social Choice and Welfare},
volume = {38},
number = {1},
pages = {1-9},
}