TY  - RPRT
TI  - Solution of differential equations by application of transformation groups
AU  - Driskell, C. N., Jr.
AU  - Gallaher, L. J.
AU  - Martin, R. H., Jr.
PY  - 1968
UR  - https://ntrs.nasa.gov/citations/19680000276
ID  - 19680000276
ER  -