@article{bwmeta1.element.bwnjournal-article-aav40i2p213bwm,
author = {Ewell, John},
title = {On the counting function for sums of two squares},
journal = {Acta Arithmetica},
volume = {40},
year = {1982},
pages = {213-215},
zbl = {0482.10042},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-aav40i2p213bwm}
}
Ewell, John. On the counting function for sums of two squares. Acta Arithmetica, Tome 40 (1982) pp. 213-215. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-aav40i2p213bwm/