TITLE:  How many variables should be entered in a regression equation 
AUTHOR:  L. Breiman and D. Freedman 
DATE: Nov. 1981 (revised Feb. 1982)
PUB:  Jour. Amer. Statist. Assoc., March 1983, , No. 381, 131- 136. 
URL: 
TEXT: 1. BREIMAN, L. and FREEDMAN, D. (Nov. 1981, revised Feb. 1982). How many variables should be entered in a regression equation? Jour. Amer. Statist. Assoc., March 1983, , No. 381, 131- 136.
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