Giorgio Donati, Nicola Durante. 2) containing conics. Discrete Mathematics, 312(15):2371-2374, 2012. [doi]
@article{DonatiD12, title = {2) containing conics}, author = {Giorgio Donati and Nicola Durante}, year = {2012}, doi = {10.1016/j.disc.2012.04.007}, url = {http://dx.doi.org/10.1016/j.disc.2012.04.007}, researchr = {https://researchr.org/publication/DonatiD12}, cites = {0}, citedby = {0}, journal = {Discrete Mathematics}, volume = {312}, number = {15}, pages = {2371-2374}, }