TY  - JOUR
T1  - Contributions to the Study of Flicker. Paper III
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 86
IS  - 590
SP  - 495
EP  - 513
PY  - 1912/06/27/
UR  - http://dx.doi.org/10.1098/rspa.1912.0042
M3  - doi:10.1098/rspa.1912.0042
AU  - Porter, T.
ER  -