TY  - JOUR
AU  - Iva Golubić
AU  - Janko Marovt
TI  - Preservers of partial orders on the set of all variance-covariance matrices
JO  - Filomat
PY  - 2020
SP  - 3015 
VL  - 34
IS  - 9
UR  - http://geodesic.mathdoc.fr/articles/10.2298/FIL2009015G/
DO  - 10.2298/FIL2009015G
LA  - en
ID  - 10_2298_FIL2009015G
ER  -