TY  - JOUR
AU  - T. DALENIUS
TI  - The Panel Approach to Continuous Sample Survey Activity.
JO  - Metrika
PY  - 1963
SP  - 30
EP  - 36
VL  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MET_1963__6_175178/
ID  - MET_1963__6_175178
ER  -