David L. Roberts, Fred S. Roberts. Locating sensors in paths and cycles: The case of 2-identifying codes. Eur. J. Comb., 29(1):72-82, 2008. [doi]
@article{RobertsR08, title = {Locating sensors in paths and cycles: The case of 2-identifying codes}, author = {David L. Roberts and Fred S. Roberts}, year = {2008}, doi = {10.1016/j.ejc.2006.12.006}, url = {http://dx.doi.org/10.1016/j.ejc.2006.12.006}, researchr = {https://researchr.org/publication/RobertsR08}, cites = {0}, citedby = {0}, journal = {Eur. J. Comb.}, volume = {29}, number = {1}, pages = {72-82}, }