Gabriel Y. Handler, Israel Zang. A dual algorithm for the constrained shortest path problem. Networks, 10(4):293-309, 1980. [doi]
@article{HandlerZ80,
title = {A dual algorithm for the constrained shortest path problem},
author = {Gabriel Y. Handler and Israel Zang},
year = {1980},
doi = {10.1002/net.3230100403},
url = {http://dx.doi.org/10.1002/net.3230100403},
researchr = {https://researchr.org/publication/HandlerZ80},
cites = {0},
citedby = {0},
journal = {Networks},
volume = {10},
number = {4},
pages = {293-309},
}