TY  - JOUR
T1  - On the Forces, Stresses, and Fluxes of Energy in the Electromagnetic Field. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 50
SP  - 126
EP  - 129
PY  - 1891/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1891.0016
M3  - doi:10.1098/rspl.1891.0016
AU  - Heaviside, O.
ER  -