TY  - JOUR
T1  - Note to a Memoir on the Theory of Mathematical Form ('Phil. Trans.' 1886 (vol. 177), p. 1)
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 42
SP  - 193
EP  - 196
PY  - 1887/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1887.0040
M3  - doi:10.1098/rspl.1887.0040
AU  - Kempe, A.
ER  -