Michael Benedikt, Leonid Libkin. Expressive Power: The Finite Case. In Constraint Databases. pages 55-87, 2000.
@inproceedings{BenediktL00,
title = {Expressive Power: The Finite Case},
author = {Michael Benedikt and Leonid Libkin},
year = {2000},
researchr = {https://researchr.org/publication/BenediktL00},
cites = {0},
citedby = {0},
pages = {55-87},
booktitle = {Constraint Databases},
}