@article{1067620176,
author = {Carlson, Timothy J.},
title = {Ranked partial structures},
journal = {J. Symbolic Logic},
volume = {68},
number = {1},
year = {2003},
pages = { 1109-1144},
language = {en},
url = {http://dml.mathdoc.fr/item/1067620176}
}
Carlson, Timothy J. Ranked partial structures. J. Symbolic Logic, Tome 68 (2003) no. 1, pp. 1109-1144. http://gdmltest.u-ga.fr/item/1067620176/