HeChe-SODA-97

@inproceedings{HeChe-SODA-97,
title = {Shortest path in complete bipartite digraph problem and its applications},
author = {Xin He and Zhi-Zhong Chen},
booktitle = {Proc. 8th Symp. Discrete Algorithms},
publisher = {ACM and SIAM},
pages = {230--238},
month = {Jan},
year = {1997}}

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