Imre Bárány, Herbert E. Scarf. Matrices with Identical Sets of Neighbors. Math. Oper. Res., 23(4):863-873, 1998. [doi]
@article{BaranyS98,
title = {Matrices with Identical Sets of Neighbors},
author = {Imre Bárány and Herbert E. Scarf},
year = {1998},
doi = {10.1287/moor.23.4.863},
url = {http://dx.doi.org/10.1287/moor.23.4.863},
researchr = {https://researchr.org/publication/BaranyS98},
cites = {0},
citedby = {0},
journal = {Math. Oper. Res.},
volume = {23},
number = {4},
pages = {863-873},
}