Guantao Chen, Mark N. Ellingham, Akira Saito, Songling Shan. 2 -Free Graphs. Graphs and Combinatorics, 33(5):1095-1101, 2017. [doi]
@article{ChenESS17, title = {2 -Free Graphs}, author = {Guantao Chen and Mark N. Ellingham and Akira Saito and Songling Shan}, year = {2017}, doi = {10.1007/s00373-017-1823-2}, url = {https://doi.org/10.1007/s00373-017-1823-2}, researchr = {https://researchr.org/publication/ChenESS17}, cites = {0}, citedby = {0}, journal = {Graphs and Combinatorics}, volume = {33}, number = {5}, pages = {1095-1101}, }