@article{bwmeta1.element.desklight-7fc2d1ce-5517-4368-9979-9b8e7908d149,
author = {Roman Suszko},
title = {Equational logic and theories in sentential languages},
journal = {Colloquium Mathematicae},
volume = {31},
year = {1974},
pages = {19-23},
zbl = {0296.02027},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-7fc2d1ce-5517-4368-9979-9b8e7908d149}
}
Roman Suszko. Equational logic and theories in sentential languages. Colloquium Mathematicae, Tome 31 (1974) pp. 19-23. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-7fc2d1ce-5517-4368-9979-9b8e7908d149/