@article{1183736878,
author = {Singletary, W. E.},
title = {Review: M. D. Gladstone, Some Ways of Constructing a Propositional Calculus of any Required Degree of Unsolvability},
journal = {J. Symbolic Logic},
volume = {34},
number = {1},
year = {1969},
pages = { 505-506},
language = {en},
url = {http://dml.mathdoc.fr/item/1183736878}
}
Singletary, W. E. Review: M. D. Gladstone, Some Ways of Constructing a Propositional Calculus of any Required Degree of Unsolvability. J. Symbolic Logic, Tome 34 (1969) no. 1, pp. 505-506. http://gdmltest.u-ga.fr/item/1183736878/