TY  - RPRT
TI  - The selection of a least squares approximating function to satisfy a given error tolerance
AU  - Anders, E. B.
AU  - Dupree, D. E.
AU  - Harmon, F. L.
AU  - Hickman, R. A.
AU  - Oneil, J.
PY  - 1964
UR  - https://ntrs.nasa.gov/citations/19640011047
ID  - 19640011047
ER  -