Gregory Gutin, Daniel Karapetyan. Generalized Traveling Salesman Problem Reduction Algorithms. Algorithmic Operations Research, 4(2):144-154, 2009. [doi]
@article{GutinK09-2,
title = {Generalized Traveling Salesman Problem Reduction Algorithms},
author = {Gregory Gutin and Daniel Karapetyan},
year = {2009},
url = {http://journals.hil.unb.ca/index.php/AOR/article/view/5660},
researchr = {https://researchr.org/publication/GutinK09-2},
cites = {0},
citedby = {0},
journal = {Algorithmic Operations Research},
volume = {4},
number = {2},
pages = {144-154},
}