TY  - JOUR
T1  - On the Discrimination of Maxima and Minima Solutions in the Calculus of Variations
JF  - Philosophical Transactions of the Royal Society of London. A (1887-1895)
VL  - 178
SP  - 95
EP  - 129
PY  - 1887/01/01/
UR  - http://dx.doi.org/10.1098/rsta.1887.0004
M3  - doi:10.1098/rsta.1887.0004
AU  - Culverwell, E.
ER  -