TY  - JOUR
AU  - Sonia Keskes
AU  - Maher Mnif
TI  - Representation of essentially semi regular linear relations and perturbations
JO  - Filomat
PY  - 2023
SP  - 443 
VL  - 37
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.2298/FIL2302443K/
DO  - 10.2298/FIL2302443K
LA  - en
ID  - 10_2298_FIL2302443K
ER  -