@article{1183738265,
author = {Gladstone, M. D.},
title = {Review: Bishwambhar Pahi, Ralph C. Applebee, An Unsolvable Problem Concerning Implicational Calculi},
journal = {J. Symbolic Logic},
volume = {37},
number = {1},
year = {1972},
language = {en},
url = {http://dml.mathdoc.fr/item/1183738265}
}
Gladstone, M. D. Review: Bishwambhar Pahi, Ralph C. Applebee, An Unsolvable Problem Concerning Implicational Calculi. J. Symbolic Logic, Tome 37 (1972) no. 1, . http://gdmltest.u-ga.fr/item/1183738265/