TY  - JOUR
AU  - Ryszard Zieliński
TI  - Estimation of proportion
JO  - Mathematica Applicanda
PY  - 2008
SP  -  76
EP  - 90
VL  - 36
IS  - 50/09
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/ma.v36i50/09.1503/
DO  - 10.14708/ma.v36i50/09.1503
LA  - pl
ID  - 10_14708_ma_v36i50_09_1503
ER  -