Pankaj K. Agarwal, Sergey Bereg, Ovidiu Daescu, Haim Kaplan, Simeon C. Ntafos, Micha Sharir, Binhai Zhu. Guarding a Terrain by Two Watchtowers. Algorithmica, 58(2):352-390, 2010. [doi]
@article{AgarwalBDKNSZ10, title = {Guarding a Terrain by Two Watchtowers}, author = {Pankaj K. Agarwal and Sergey Bereg and Ovidiu Daescu and Haim Kaplan and Simeon C. Ntafos and Micha Sharir and Binhai Zhu}, year = {2010}, doi = {10.1007/s00453-008-9270-3}, url = {http://dx.doi.org/10.1007/s00453-008-9270-3}, tags = {C++}, researchr = {https://researchr.org/publication/AgarwalBDKNSZ10}, cites = {0}, citedby = {0}, journal = {Algorithmica}, volume = {58}, number = {2}, pages = {352-390}, }