TY  - JOUR
T1  - On the Analytical Theory of the Conic
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 152
SP  - 639
EP  - 662
PY  - 1862/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1862.0032
M3  - doi:10.1098/rstl.1862.0032
AU  - Cayley, A.
ER  -