Austin Buchanan, Yiming Wang, Sergiy Butenko. Algorithms for node-weighted Steiner tree and maximum-weight connected subgraph. Networks, 72(2):238-248, 2018. [doi]
@article{BuchananWB18,
title = {Algorithms for node-weighted Steiner tree and maximum-weight connected subgraph},
author = {Austin Buchanan and Yiming Wang and Sergiy Butenko},
year = {2018},
doi = {10.1002/net.21825},
url = {https://doi.org/10.1002/net.21825},
researchr = {https://researchr.org/publication/BuchananWB18},
cites = {0},
citedby = {0},
journal = {Networks},
volume = {72},
number = {2},
pages = {238-248},
}