@article{fortz:hal-03839783, TITLE = {{A comparison of node-based and arc-based hop-indexed formulations for the Steiner tree problem with hop constraints}}, AUTHOR = {Fortz, Bernard and Gouveia, Luis and Moura, Pedro}, URL = {https://inria.hal.science/hal-03839783}, JOURNAL = {{Networks}}, PUBLISHER = {{Wiley}}, VOLUME = {80}, NUMBER = {2}, PAGES = {178-192}, YEAR = {2022}, MONTH = Sep, DOI = {10.1002/net.22086}, KEYWORDS = {Steiner tree ; hop constraint ; network design ; linear programming relaxation ; integer programming ; hop-indexed model}, PDF = {https://inria.hal.science/hal-03839783/file/main-final.pdf}, HAL_ID = {hal-03839783}, HAL_VERSION = {v1}, }