TY  - JOUR
AU  - N. Mukhopadhyay
TI  - A Consistent and Asymptotically Efficient Two-Stage Procedure to Construct Fixed Width Confidence Intervals for the Mean.
JO  - Metrika
PY  - 1980
SP  - 281
EP  - 284
VL  - 27
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MET_1980__27_186224/
ID  - MET_1980__27_186224
ER  -