TY  - JOUR
AU  - J. 

 Kalinowski
TI  - On rank 

 equivalence and rank preserving operators
JO  - Novi Sad Journal of Mathematics
PY  - 2002
SP  - 133
EP  - 139
VL  - 32
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NSJOM_2002_32_1a_11/
ID  - NSJOM_2002_32_1a_11
ER  -