TY  - JOUR
AU  - John Ewell
TI  - On the counting function for sums of two squares
JO  - Acta Arithmetica
PY  - 1981
SP  - 213
EP  - 215
VL  - 40
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa-40-2-213-215/
DO  - 10.4064/aa-40-2-213-215
LA  - en
ID  - 10_4064_aa_40_2_213_215
ER  -