TY  - BOOK
AU  - Olver, Peter J.,
TI  - Applications of lie groups to differential equation
T2  - Graduate text in mathematics
SN  - 0387962506
AV  - QA372 O58
PY  - 1986///
CY  - New York
PB  - Springer Verlag
KW  - Grupos de Lie
KW  - Ecuaciones diferenciales
ER  -