Pritam Bhattacharya, Subir Kumar Ghosh, Bodhayan Roy. Approximability of guarding weak visibility polygons. Discrete Applied Mathematics, 228:109-129, 2017. [doi]
@article{BhattacharyaGR17,
title = {Approximability of guarding weak visibility polygons},
author = {Pritam Bhattacharya and Subir Kumar Ghosh and Bodhayan Roy},
year = {2017},
doi = {10.1016/j.dam.2016.12.015},
url = {https://doi.org/10.1016/j.dam.2016.12.015},
researchr = {https://researchr.org/publication/BhattacharyaGR17},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {228},
pages = {109-129},
}