@article{GDZPPN002351285,
title = {Measure Spaces Connected by Correspondences.},
journal = {Mathematica Scandinavica},
volume = {30},
year = {1972},
pages = {5-45},
zbl = {0241.28010},
url = {http://dml.mathdoc.fr/item/GDZPPN002351285}
}
Topsoe, Flemming. Measure Spaces Connected by Correspondences.. Mathematica Scandinavica, Tome 30 (1972) pp. 5-45. http://gdmltest.u-ga.fr/item/GDZPPN002351285/