@article{GDZPPN002283840,
title = {A Formalisation of the 2-Valued Propositional Calculus with Self-dual Primitives.},
journal = {Mathematische Annalen},
volume = {127},
year = {1954},
pages = {255-257},
zbl = {0055.00501},
url = {http://dml.mathdoc.fr/item/GDZPPN002283840}
}
Rose, A. A Formalisation of the 2-Valued Propositional Calculus with Self-dual Primitives.. Mathematische Annalen, Tome 127 (1954) pp. 255-257. http://gdmltest.u-ga.fr/item/GDZPPN002283840/