@article{2351, author = {Carlitz, L.}, title = {Kummer's congruence for the Bernoulli numbers}, journal = {Portugaliae mathematica}, volume = {19}, year = {1960}, pages = {203-210}, zbl = {0095.03004}, mrnumber = {0125054}, language = {en}, url = {http://dml.mathdoc.fr/item/2351} }
Carlitz, L. Kummer's congruence for the Bernoulli numbers. Portugaliae mathematica, Tome 19 (1960) pp. 203-210. http://gdmltest.u-ga.fr/item/2351/