Witold Charatonik, Piotr Witkowski 0001. Two-Variable Logic with Counting and Trees. ACM Trans. Comput. Log., 17(4):31, 2016. [doi]
@article{Charatonik016, title = {Two-Variable Logic with Counting and Trees}, author = {Witold Charatonik and Piotr Witkowski 0001}, year = {2016}, url = {http://dl.acm.org/citation.cfm?id=2983622}, researchr = {https://researchr.org/publication/Charatonik016}, cites = {0}, citedby = {0}, journal = {ACM Trans. Comput. Log.}, volume = {17}, number = {4}, pages = {31}, }