Martin Grohe. Existential Least Fixed-Point Logic and its Relatives. Journal of Logic and Computation, 7(2):205-228, 1997.
@article{Grohe97,
title = {Existential Least Fixed-Point Logic and its Relatives},
author = {Martin Grohe},
year = {1997},
tags = {logic},
researchr = {https://researchr.org/publication/Grohe97},
cites = {0},
citedby = {0},
journal = {Journal of Logic and Computation},
volume = {7},
number = {2},
pages = {205-228},
}