Jochen Könemann, David Pritchard, Kunlun Tan. A partition-based relaxation for Steiner trees. Math. Program., 127(2):345-370, 2011. [doi]
@article{KonemannPT11,
title = {A partition-based relaxation for Steiner trees},
author = {Jochen Könemann and David Pritchard and Kunlun Tan},
year = {2011},
doi = {10.1007/s10107-009-0289-2},
url = {http://dx.doi.org/10.1007/s10107-009-0289-2},
tags = {rule-based, partitioning},
researchr = {https://researchr.org/publication/KonemannPT11},
cites = {0},
citedby = {0},
journal = {Math. Program.},
volume = {127},
number = {2},
pages = {345-370},
}