TY  - JOUR
AU  - Hájek, Jaroslav
TI  - On the theory of ratio estimates
JO  - Applications of Mathematics
PY  - 1958
SP  - 384
EP  - 398
VL  - 03
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/AM.1958.102632/
DO  - 10.21136/AM.1958.102632
LA  - en
ID  - 10_21136_AM_1958_102632
ER  -