Ronald Fagin, Larry J. Stockmeyer, Moshe Y. Vardi. On Monadic NP vs. Monadic co-NP (Extended Abstract). In Structure in Complexity Theory Conference. pages 19-30, 1993.
@inproceedings{FaginSV93, title = {On Monadic NP vs. Monadic co-NP (Extended Abstract)}, author = {Ronald Fagin and Larry J. Stockmeyer and Moshe Y. Vardi}, year = {1993}, researchr = {https://researchr.org/publication/FaginSV93}, cites = {0}, citedby = {0}, pages = {19-30}, booktitle = {Structure in Complexity Theory Conference}, }