Michael Jünger, Stefan Thienel, Gerhard Reinelt. Provably good solutions for the traveling salesman problem. Math. Meth. of OR, 40(2):183-217, 1994. [doi]
@article{JungerTR94,
title = {Provably good solutions for the traveling salesman problem},
author = {Michael Jünger and Stefan Thienel and Gerhard Reinelt},
year = {1994},
doi = {10.1007/BF01432809},
url = {http://dx.doi.org/10.1007/BF01432809},
researchr = {https://researchr.org/publication/JungerTR94},
cites = {0},
citedby = {0},
journal = {Math. Meth. of OR},
volume = {40},
number = {2},
pages = {183-217},
}