TY  - RPRT
TI  - The normal region--a multivariate problem.
AU  - P Winkel
AU  - J Lyngbye
AU  - K Jörgensen
PY  - 1972
DO  - 10.3109/00365517209084299
UR  - https://pubmed.ncbi.nlm.nih.gov/4640640/
ID  - 4640640
ER  -