Stavros S. Cosmadakis, Christos H. Papadimitriou. The Traveling Salesman Problem with Many Visits to Few Cities. SIAM Journal on Computing, 13(1):99-108, 1984.
@article{CosmadakisP84,
title = {The Traveling Salesman Problem with Many Visits to Few Cities},
author = {Stavros S. Cosmadakis and Christos H. Papadimitriou},
year = {1984},
researchr = {https://researchr.org/publication/CosmadakisP84},
cites = {0},
citedby = {0},
journal = {SIAM Journal on Computing},
volume = {13},
number = {1},
pages = {99-108},
}