TY  - JOUR
T1  - A Second Memoir on Skew Surfaces, Otherwise Scrolls. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 13
SP  - 244
EP  - 244
PY  - 1863/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1863.0058
M3  - doi:10.1098/rspl.1863.0058
AU  - Cayley, A.
ER  -