TY  - RPRT
TI  - Multiple classification by the method of least squares.
AU  - P HORST
PY  - 1956
DO  - 10.1002/1097-4679(195601)12:1<3::aid-jclp2270120102>3.0.co;2-u
UR  - https://pubmed.ncbi.nlm.nih.gov/13278410/
ID  - 13278410
ER  -