@inproceedings{HKNR1995C,
author = {Torben Hagerup and Jyrki Katajainen and Naomi Nishimura and
Prabhakar Ragde},
title = {Characterizations of $k$terminal flow networks and computing
network flows in partial $k$trees},
booktitle = {Proceedings of the 6th Annual ACMSIAM Symposium on Discrete
Algorithms},
publisher = {ACM and SIAM},
year = {1995},
pages = {641649},
}
