@article{GDZPPN002473259,
title = {On Axioms of congruence Due to H.G. Forder.},
journal = {Monatshefte f\"ur Mathematik},
volume = {65},
year = {1961},
pages = {270-276},
zbl = {0103.13601},
url = {http://dml.mathdoc.fr/item/GDZPPN002473259}
}
Szász, P. On Axioms of congruence Due to H.G. Forder.. Monatshefte für Mathematik, Tome 65 (1961) pp. 270-276. http://gdmltest.u-ga.fr/item/GDZPPN002473259/