Fabien Feschet, Laure Tougne. On the min DSS problem of closed discrete curves. Discrete Applied Mathematics, 151(1-3):138-153, 2005. [doi]
@article{FeschetT05,
title = {On the min DSS problem of closed discrete curves},
author = {Fabien Feschet and Laure Tougne},
year = {2005},
doi = {10.1016/j.dam.2005.02.025},
url = {http://dx.doi.org/10.1016/j.dam.2005.02.025},
researchr = {https://researchr.org/publication/FeschetT05},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {151},
number = {1-3},
pages = {138-153},
}