Erich Grädel, Martin Otto, Eric Rosen
Two-Variable Logic with Counting is Decidable
LICS, 1997.
@inproceedings{LICS-1997-GradelOR, author = "Erich Grädel and Martin Otto and Eric Rosen", booktitle = "{Proceedings of the 12th Annual IEEE Symposium on Logic in Computer Science}", doi = "10.1109/LICS.1997.614957", isbn = "0-8186-7925-5", pages = "306--317", publisher = "{IEEE Computer Society}", title = "{Two-Variable Logic with Counting is Decidable}", year = 1997, }