@article{1077491914, author = {Erd\"os, P.}, title = {The difference of consecutive primes}, journal = {Duke Math. J.}, volume = {6}, number = {1}, year = {1940}, pages = { 438-441}, language = {en}, url = {http://dml.mathdoc.fr/item/1077491914} }
Erdös, P. The difference of consecutive primes. Duke Math. J., Tome 6 (1940) no. 1, pp. 438-441. http://gdmltest.u-ga.fr/item/1077491914/