TY  - JOUR
AU  - Campos Ferreira, J.
TI  - On some general notions of superior limit, inferior limit and value of a distribution at a point.
JO  - Portugaliae mathematica
PY  - 2001
SP  - 139
EP  - 158
VL  - 58
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_2001__58_2_49908/
LA  - en
ID  - PORMA_2001__58_2_49908
ER  -