@article{GDZPPN002382849,
title = {A Formalisation of Post's m-valued Propositional Calculus.},
journal = {Mathematische Zeitschrift},
volume = {56},
year = {1952},
pages = {94-104},
zbl = {0048.24407},
url = {http://dml.mathdoc.fr/item/GDZPPN002382849}
}
Rose, Alan. A Formalisation of Post's m-valued Propositional Calculus.. Mathematische Zeitschrift, Tome 56 (1952) pp. 94-104. http://gdmltest.u-ga.fr/item/GDZPPN002382849/