@article{article, title = {{Parameterized Approximation Algorithms for Bidirected Steiner Network Problems}}, publisher = {{Association for Computing Machinery (ACM)}}, url = {{http://dx.doi.org/10.1145/3447584 }}, year = {{2021}}, month = {{4}}, author = {{Chitnis R and Feldmann AE and Manurangsi P}}, doi = {{10.1145/3447584}}, volume = {{17}}, journal = {{ACM Transactions on Algorithms}}, issue = {{2}}, pages = {{1-68}}, note = {{Accessed on 2024/12/23}}}