TY  - RPRT
TI  - Finite element analysis of a composite artificial ankle
AU  - Perkins, Leigh Ann
AU  - Johnston, Lawrence
AU  - Denniston, Charles
AU  - Czekalski, Blaise E.
PY  - 1993
UR  - https://ntrs.nasa.gov/citations/19930013000
ID  - 19930013000
ER  -