TY  - JOUR
T1  - A Proof (by Means of a Series) That Every Number Is Composed of 4 Square Numbers, or Less, without Reference to the Properties of Prime Numbers. 
JF  - Abstracts of the Papers Communicated to the Royal Society of London (1843-1854)
VL  - 6
SP  - 132
EP  - 133
PY  - 1850/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1850.0042
M3  - doi:10.1098/rspl.1850.0042
AU  - Pollock, F.
ER  -