Karlin, Anna R., Klein, Nathan, and Oveis Gharan, Shayan. A Deterministic Better-than-3/2 Approximation Algorithm for Metric TSP. Integer Programming and Combinatorial Optimization . Web. doi:10.1007/978-3-031-32726-1_19.

Karlin, Anna R., Klein, Nathan, & Oveis Gharan, Shayan. A Deterministic Better-than-3/2 Approximation Algorithm for Metric TSP. Integer Programming and Combinatorial Optimization, (). https://doi.org/10.1007/978-3-031-32726-1_19

Karlin, Anna R., Klein, Nathan, and Oveis Gharan, Shayan. "A Deterministic Better-than-3/2 Approximation Algorithm for Metric TSP". Integer Programming and Combinatorial Optimization (). Country unknown/Code not available: Springer. https://doi.org/10.1007/978-3-031-32726-1_19. https://par.nsf.gov/biblio/10472075.

@article{osti_10472075,
place = {Country unknown/Code not available}, title = {A Deterministic Better-than-3/2 Approximation Algorithm for Metric TSP}, url = {https://par.nsf.gov/biblio/10472075}, DOI = {10.1007/978-3-031-32726-1_19}, abstractNote = {}, journal = {Integer Programming and Combinatorial Optimization}, publisher = {Springer}, author = {Karlin, Anna R. and Klein, Nathan and Oveis Gharan, Shayan}, editor = {Del Pia, Alberto and Kaibel, Volker} }