@article{1093894226,
author = {Makinson, David},
title = {Some embedding theorems for modal logic.},
journal = {Notre Dame J. Formal Logic},
volume = {12},
number = {1},
year = {1971},
pages = { 252-254},
language = {en},
url = {http://dml.mathdoc.fr/item/1093894226}
}
Makinson, David. Some embedding theorems for modal logic.. Notre Dame J. Formal Logic, Tome 12 (1971) no. 1, pp. 252-254. http://gdmltest.u-ga.fr/item/1093894226/