@article{1183734360,
author = {Robinson, T. Thacher},
title = {Review: Ronald Harrop, Concerning Formulas of the Types $A \rightarrow B \mathbf{v} C, A \rightarrow (Ex) B(x)$ in Intuitionistic Formal Systems},
journal = {J. Symbolic Logic},
volume = {27},
number = {1},
year = {1962},
pages = { 110-111},
language = {en},
url = {http://dml.mathdoc.fr/item/1183734360}
}
Robinson, T. Thacher. Review: Ronald Harrop, Concerning Formulas of the Types $A \rightarrow B \mathbf{v} C, A \rightarrow (Ex) B(x)$ in Intuitionistic Formal Systems. J. Symbolic Logic, Tome 27 (1962) no. 1, pp. 110-111. http://gdmltest.u-ga.fr/item/1183734360/