@article{1093957506,
author = {Sweet, Albert M.},
title = {Toward a pragmatical explication of epistemic modalities.},
journal = {Notre Dame J. Formal Logic},
volume = {4},
number = {1},
year = {1963},
pages = { 145-150},
language = {en},
url = {http://dml.mathdoc.fr/item/1093957506}
}
Sweet, Albert M. Toward a pragmatical explication of epistemic modalities.. Notre Dame J. Formal Logic, Tome 4 (1963) no. 1, pp. 145-150. http://gdmltest.u-ga.fr/item/1093957506/