Ingo Althöfer. Note: Small integral flows need only sparse networks. Networks, 24(4):263-266, 1994. [doi]
@article{Althofer94,
title = {Note: Small integral flows need only sparse networks},
author = {Ingo Althöfer},
year = {1994},
doi = {10.1002/net.3230240409},
url = {http://dx.doi.org/10.1002/net.3230240409},
researchr = {https://researchr.org/publication/Althofer94},
cites = {0},
citedby = {0},
journal = {Networks},
volume = {24},
number = {4},
pages = {263-266},
}