Stasys Jukna. A note on the P versus NP intersected with co-NP question in communication complexity. Electronic Colloquium on Computational Complexity (ECCC), (062), 2004. [doi]
@article{ECCC-TR04-062, title = {A note on the P versus NP intersected with co-NP question in communication complexity}, author = {Stasys Jukna}, year = {2004}, url = {http://eccc.hpi-web.de/eccc-reports/2004/TR04-062/index.html}, researchr = {https://researchr.org/publication/ECCC-TR04-062}, cites = {0}, citedby = {0}, journal = {Electronic Colloquium on Computational Complexity (ECCC)}, number = {062}, }