@article{1077470389,
author = {Appling, William D. L.},
title = {Interval functions and Hellinger integral},
journal = {Duke Math. J.},
volume = {29},
number = {1},
year = {1962},
pages = { 515-520},
language = {en},
url = {http://dml.mathdoc.fr/item/1077470389}
}
Appling, William D. L. Interval functions and Hellinger integral. Duke Math. J., Tome 29 (1962) no. 1, pp. 515-520. http://gdmltest.u-ga.fr/item/1077470389/