TY  - JOUR
T1  - Optical Properties of Substances at the Critical Point
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 87
IS  - 596
SP  - 366
EP  - 371
PY  - 1912/10/02/
UR  - http://dx.doi.org/10.1098/rspa.1912.0090
M3  - doi:10.1098/rspa.1912.0090
AU  - Smith, C.
ER  -