TY  - JOUR
T1  - On the Locus of Singular Points and Lines Which Occur in Connexion with the Theory of the Locus of Ultimate Intersections of a System of Surfaces. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 50
SP  - 180
EP  - 186
PY  - 1891/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1891.0025
M3  - doi:10.1098/rspl.1891.0025
AU  - Hill, M.
ER  -