@article{GDZPPN002345676,
title = {Models of Propositional Calculi in Recursive Arithmetic.},
journal = {Mathematica Scandinavica},
volume = {6},
year = {1958},
pages = {293-296},
zbl = {0088.01001},
url = {http://dml.mathdoc.fr/item/GDZPPN002345676}
}
Goodstein, R.L. Models of Propositional Calculi in Recursive Arithmetic.. Mathematica Scandinavica, Tome 6 (1958) pp. 293-296. http://gdmltest.u-ga.fr/item/GDZPPN002345676/