TY  - RPRT
TI  - A distribution-free alternative to least-squares regression and its application to Rb/Sr isochron calculations
AU  - R.G. Vugrinovich
PY  - 1981
DO  - 10.1007/bf01079647
UR  - https://pubs.usgs.gov/publication/70011926
ID  - 70011926
ER  -