Graciela Ferreira, Franco Robledo, Pablo Romero. An Approximation Algorithm for the Two-Node-Connected Star Problem with Steiner Nodes. Electronic Notes in Discrete Mathematics, 69:173-180, 2018. [doi]
@article{FerreiraRR18,
title = {An Approximation Algorithm for the Two-Node-Connected Star Problem with Steiner Nodes},
author = {Graciela Ferreira and Franco Robledo and Pablo Romero},
year = {2018},
doi = {10.1016/j.endm.2018.07.023},
url = {https://doi.org/10.1016/j.endm.2018.07.023},
researchr = {https://researchr.org/publication/FerreiraRR18},
cites = {0},
citedby = {0},
journal = {Electronic Notes in Discrete Mathematics},
volume = {69},
pages = {173-180},
}