Daniel Bienstock, Michel X. Goemans, David Simchi-Levi, David P. Williamson. A note on the prize collecting traveling salesman problem. Math. Program., 59:413-420, 1993.
@article{BienstockGSW93,
title = {A note on the prize collecting traveling salesman problem},
author = {Daniel Bienstock and Michel X. Goemans and David Simchi-Levi and David P. Williamson},
year = {1993},
researchr = {https://researchr.org/publication/BienstockGSW93},
cites = {0},
citedby = {0},
journal = {Math. Program.},
volume = {59},
pages = {413-420},
}