TY  - JOUR
T1  - A New Method of Deducing a First Approximation to the Orbit of a Comet from Three Geocentric Observations
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 104
SP  - 121
EP  - 186
PY  - 1814/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1814.0011
M3  - doi:10.1098/rstl.1814.0011
AU  - Ivory, J.
ER  -