Arturo Gonzalez-Gutierrez, Teofilo F. Gonzalez. Complexity of the minimum-length corridor problem. Comput. Geom., 37(2):72-103, 2007. [doi]
@article{Gonzalez-GutierrezG07:0,
title = {Complexity of the minimum-length corridor problem},
author = {Arturo Gonzalez-Gutierrez and Teofilo F. Gonzalez},
year = {2007},
doi = {10.1016/j.comgeo.2006.10.002},
url = {http://dx.doi.org/10.1016/j.comgeo.2006.10.002},
researchr = {https://researchr.org/publication/Gonzalez-GutierrezG07%3A0},
cites = {0},
citedby = {0},
journal = {Comput. Geom.},
volume = {37},
number = {2},
pages = {72-103},
}