TY  - JOUR
AU  - Grządziel, Mariusz
AU  - Michalski, Andrzej
TI  - A note on the existence of the maximum likelihood estimate in variance components models
JO  - Discussiones Mathematicae. Probability and Statistics
PY  - 2014
SP  - 159
EP  - 167
VL  - 34
IS  - 1-2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DMPS_2014_34_1-2_a10/
LA  - en
ID  - DMPS_2014_34_1-2_a10
ER  -