@article{1093957156,
author = {Clay, Robert E.},
title = {A simple proof of functional completeness in many-valued logics based on \L\ ukasiewicz's $C$ and $N$.},
journal = {Notre Dame J. Formal Logic},
volume = {3},
number = {1},
year = {1962},
pages = { 114-117},
language = {en},
url = {http://dml.mathdoc.fr/item/1093957156}
}
Clay, Robert E. A simple proof of functional completeness in many-valued logics based on Ł ukasiewicz's $C$ and $N$.. Notre Dame J. Formal Logic, Tome 3 (1962) no. 1, pp. 114-117. http://gdmltest.u-ga.fr/item/1093957156/