Review: R. A. Bull, A Note on the Modal Calculi S4.2 and S4.3; R. A. Bull, A Class of Extensions of the Modal System S4 with the Finite Model Property; R. A. Bull, That all Normal Extensions of S4.3 have the Finite Model Property
@article{1183736252,
author = {Makinson, David},
title = {Review: R. A. Bull, A Note on the Modal Calculi S4.2 and S4.3; R. A. Bull, A Class of Extensions of the Modal System S4 with the Finite Model Property; R. A. Bull, That all Normal Extensions of S4.3 have the Finite Model Property},
journal = {J. Symbolic Logic},
volume = {33},
number = {1},
year = {1968},
language = {en},
url = {http://dml.mathdoc.fr/item/1183736252}
}
Makinson, David. Review: R. A. Bull, A Note on the Modal Calculi S4.2 and S4.3; R. A. Bull, A Class of Extensions of the Modal System S4 with the Finite Model Property; R. A. Bull, That all Normal Extensions of S4.3 have the Finite Model Property. J. Symbolic Logic, Tome 33 (1968) no. 1, . http://gdmltest.u-ga.fr/item/1183736252/