Guy Kortsarz, Zeev Nutov. LP-relaxations for tree augmentation. Discrete Applied Mathematics, 239:94-105, 2018. [doi]
@article{KortsarzN18, title = {LP-relaxations for tree augmentation}, author = {Guy Kortsarz and Zeev Nutov}, year = {2018}, doi = {10.1016/j.dam.2017.12.033}, url = {https://doi.org/10.1016/j.dam.2017.12.033}, researchr = {https://researchr.org/publication/KortsarzN18}, cites = {0}, citedby = {0}, journal = {Discrete Applied Mathematics}, volume = {239}, pages = {94-105}, }