TY  - RPRT
TI  - A variational method for finite element stress recovery and error estimation
AU  - Tessler, A.
AU  - Riggs, H. R.
AU  - Macy, S. C.
PY  - 1993
UR  - https://ntrs.nasa.gov/citations/19930049950
ID  - 19930049950
ER  -