TY  - JOUR
AU  - Estermann, T.
TI  - On the representations of a number as a sum of squares
JO  - Prace Matematyczno-Fizyczne
PY  - 1937
SP  - 93
EP  - 125
VL  - 45
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PMF_1937_45_1_a4/
LA  - en
ID  - PMF_1937_45_1_a4
ER  -