TY - JOUR AU - Gąsiorek, Edward AU - Michalski, Andrzej AU - Zmyślony, Roman TI - Tests of independence of normal random variables with known and unknown variance ratio JO - Discussiones Mathematicae. Probability and Statistics PY - 2000 SP - 233 EP - 247 VL - 20 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DMPS_2000_20_2_a5/ LA - en ID - DMPS_2000_20_2_a5 ER -