@article{DBLP:journals/jsyml/MarchiB07,
author = {Federico De Marchi and
Benno van den Berg},
title = {Models of non-well-founded sets via an indexed final coalgebra
theorem},
journal = {J. Symb. Log.},
volume = {72},
number = {3},
year = {2007},
pages = {767-791},
ee = {http://projecteuclid.org/euclid.jsl/1191333841},
bibsource = {DBLP, http://dblp.uni-trier.de}
}