TY  - JOUR
AU  - Costley, Charles G.
TI  - On sequence of additive set functions
JO  - Portugaliae mathematica
PY  - 1972
SP  - 97
EP  - 104
VL  - 31
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_1972__31_2_115166/
LA  - en
ID  - PORMA_1972__31_2_115166
ER  -