@article{denenberg1986definability,
author = {Denenberg, L. and Gurevich, Yuri and Shelah, S.},
title = {Definability by Constant-depth Polynomial-size Circuits},
year = {1986},
month = {April},
abstract = {We investigate the expressive power of constant-depth polynomial-size circuit models. In particular, we construct a circuit model whose expressive power is precisely that of first-order logic.},
url = {http://approjects.co.za/?big=en-us/research/publication/definability-constant-depth-polynomial-size-circuits/},
pages = {216-240},
journal = {Information and Control},
volume = {70},
}