@article{1177693503,
author = {Beran, R. J.},
title = {On Distribution-Free Statistical Inference with Upper and Lower Probabilities},
journal = {Ann. Math. Statist.},
volume = {42},
number = {6},
year = {1971},
pages = { 157-168},
language = {en},
url = {http://dml.mathdoc.fr/item/1177693503}
}
Beran, R. J. On Distribution-Free Statistical Inference with Upper and Lower Probabilities. Ann. Math. Statist., Tome 42 (1971) no. 6, pp. 157-168. http://gdmltest.u-ga.fr/item/1177693503/