Paola Festa. Complexity analysis and optimization of the shortest path tour problem. Optimization Letters, 6(1):163-175, 2012. [doi]
@article{Festa12,
title = {Complexity analysis and optimization of the shortest path tour problem},
author = {Paola Festa},
year = {2012},
doi = {10.1007/s11590-010-0258-y},
url = {http://dx.doi.org/10.1007/s11590-010-0258-y},
researchr = {https://researchr.org/publication/Festa12},
cites = {0},
citedby = {0},
journal = {Optimization Letters},
volume = {6},
number = {1},
pages = {163-175},
}