TY  - RPRT
TI  - A Novel Four-Node Quadrilateral Smoothing Element for Stress Enhancement and Error Estimation
AU  - Tessler, A.
AU  - Riggs, H. R.
AU  - Dambach, M.
PY  - 1998
UR  - https://ntrs.nasa.gov/citations/20040087270
ID  - 20040087270
ER  -