@article{1183739950,
author = {Mansfield, Richard},
title = {Sheaves and Normal Submodels},
journal = {J. Symbolic Logic},
volume = {42},
number = {1},
year = {1977},
pages = { 241-250},
language = {en},
url = {http://dml.mathdoc.fr/item/1183739950}
}
Mansfield, Richard. Sheaves and Normal Submodels. J. Symbolic Logic, Tome 42 (1977) no. 1, pp. 241-250. http://gdmltest.u-ga.fr/item/1183739950/