TY  - JOUR
T1  - On the Problem of the In-And-Circumscribed Triangle
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 161
SP  - 369
EP  - 412
PY  - 1871/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1871.0016
M3  - doi:10.1098/rstl.1871.0016
AU  - Cayley, A.
ER  -