TY  - BOOK
AU  - Ramanovsky V
AU  - Nekrassoff V A
TI  - On the linear correlation of two variables - I
U1  - 000SA.3 
KW  - Constrained attributes
KW  - Correlation ratio
KW  - Linear correlation
N1  - Reprint from Russian Messenger of Statistics ; V.12 ; 1922
ER  -