TY  - JOUR
T1  - Reduction of Error by Linear Compounding
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 98
IS  - 688
SP  - 64
EP  - 66
PY  - 1920/09/01/
UR  - http://dx.doi.org/10.1098/rspa.1920.0053
M3  - doi:10.1098/rspa.1920.0053
AU  - Sheppard, W.
ER  -