TY  - JOUR
AU  - Gregor, Jiří
TI  - Integral representation of $n$-variable positive real functions
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1980
SP  - 707
EP  - 717
VL  - 21
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1980__21_4_a6/
LA  - en
ID  - CMUC_1980__21_4_a6
ER  -