TY  - RPRT
TI  - The missing data matrix.
AU  - P Horst
PY  - 1968
DO  - 10.1002/1097-4679(196807)24:3<286::aid-jclp2270240307>3.0.co;2-t
UR  - https://pubmed.ncbi.nlm.nih.gov/5661746/
ID  - 5661746
ER  -