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% Creation date: 2020-07-09
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@Incollection { MR3695584,
   title = {On the integrality gap of the prize-collecting Steiner forest LP},
   year = {2017},
   volume = {81},
   pages = {Art. No. 17, 13},
   publisher = {Schloss Dagstuhl. Leibniz-Zent. Inform., Wadern},
   series = {LIPIcs. Leibniz Int. Proc. Inform.},
   booktitle = {Approximation, randomization, and combinatorial optimization. Algorithms and techniques},
   author = {K{\~A}¶nemann, Jochen and Olver, Neil and Pashkovich, Kanstantsin and Ravi, R. and Swamy, Chaitanya and Vygen, Jens}
}