TY  - JOUR
AU  - Piotr Hellmann
TI  - Bias of certain tests for the two-sample problem
JO  - Mathematica Applicanda
PY  - 1980
SP  -  107
EP  - 114
VL  - 8
IS  - 16
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/ma.v8i16.1471/
DO  - 10.14708/ma.v8i16.1471
LA  - pl
ID  - 10_14708_ma_v8i16_1471
ER  -