TY  - JOUR
T1  - On the Differential Covariants of Plane Curves, and the Operators Employed in their Development
JF  - Philosophical Transactions of the Royal Society of London. A (1887-1895)
VL  - 184
SP  - 1171
EP  - 1213
PY  - 1893/01/01/
UR  - http://dx.doi.org/10.1098/rsta.1893.0022
M3  - doi:10.1098/rsta.1893.0022
AU  - Gwyther, R.
ER  -