@article{1093638018,
author = {Wu, Kathleen Johnson},
title = {A basic free logic.},
journal = {Notre Dame J. Formal Logic},
volume = {29},
number = {2},
year = {1988},
pages = { 543-552},
language = {en},
url = {http://dml.mathdoc.fr/item/1093638018}
}
Wu, Kathleen Johnson. A basic free logic.. Notre Dame J. Formal Logic, Tome 29 (1988) no. 2, pp. 543-552. http://gdmltest.u-ga.fr/item/1093638018/