TY  - JOUR
T1  - On the Theory of the Solution of a System of Simultaneous Non-Linear Partial Differential Equations of the First Order. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 23
SP  - 510
EP  - 510
PY  - 1874/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1874.0082
M3  - doi:10.1098/rspl.1874.0082
AU  - Nanson, E.
ER  -