Richard J. Lipton, Paul J. Martino, Andy Neitzke. On the Complexity of a Set-Union Problem. In FOCS. pages 110-115, 1997. [doi]
@inproceedings{LiptonMN97, title = {On the Complexity of a Set-Union Problem}, author = {Richard J. Lipton and Paul J. Martino and Andy Neitzke}, year = {1997}, url = {http://computer.org/proceedings/focs/8197/81970110abs.htm}, researchr = {https://researchr.org/publication/LiptonMN97}, cites = {0}, citedby = {0}, pages = {110-115}, booktitle = {FOCS}, }