TY  - JOUR
T1  - On the Partitions of the r-Pyramid, Being the First Class or r-Gonous x-Edra. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 9
SP  - 4
EP  - 5
PY  - 1857/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1857.0002
M3  - doi:10.1098/rspl.1857.0002
AU  - Kirkman, T.
ER  -