@article{1183504766,
author = {Jeffery, R. L.},
title = {Perron integrals},
journal = {Bull. Amer. Math. Soc.},
volume = {48},
number = {12},
year = {1942},
pages = { 714-717},
language = {en},
url = {http://dml.mathdoc.fr/item/1183504766}
}
Jeffery, R. L. Perron integrals. Bull. Amer. Math. Soc., Tome 48 (1942) no. 12, pp. 714-717. http://gdmltest.u-ga.fr/item/1183504766/