@article{GDZPPN002298082,
title = {Function Systems},
journal = {Mathematische Annalen},
volume = {174},
year = {1967},
pages = {1-16},
zbl = {0163.01403},
url = {http://dml.mathdoc.fr/item/GDZPPN002298082}
}
SCHWEIZER, B.; SKLAR, A. Function Systems. Mathematische Annalen, Tome 174 (1967) pp. 1-16. http://gdmltest.u-ga.fr/item/GDZPPN002298082/