@article{1093891806,
author = {Green, Judy},
title = {A note on ${\cal P}$-admissible sets with urelements.},
journal = {Notre Dame J. Formal Logic},
volume = {16},
number = {1},
year = {1975},
pages = { 415-417},
language = {en},
url = {http://dml.mathdoc.fr/item/1093891806}
}
Green, Judy. A note on ${\cal P}$-admissible sets with urelements.. Notre Dame J. Formal Logic, Tome 16 (1975) no. 1, pp. 415-417. http://gdmltest.u-ga.fr/item/1093891806/