@article{1183739611,
author = {Church, Alonzo},
title = {Review: Ivo Thomas, The Rule of Excision in Positive Implication},
journal = {J. Symbolic Logic},
volume = {40},
number = {1},
year = {1975},
language = {en},
url = {http://dml.mathdoc.fr/item/1183739611}
}
Church, Alonzo. Review: Ivo Thomas, The Rule of Excision in Positive Implication. J. Symbolic Logic, Tome 40 (1975) no. 1, . http://gdmltest.u-ga.fr/item/1183739611/