@article{05822130,
title = {On the existence and uniqueness of the maximum likelihood estimators of normal and lognormal population parameters with grouped data.},
journal = {Journal of Probability and Statistics},
volume = {2009},
year = {2009},
doi = {10.1155/2009/310575},
zbl = {1201.62033},
language = {en},
url = {http://dml.mathdoc.fr/item/05822130}
}
Xia, Jin; Mi, Jie; Zhou, Yanyan. On the existence and uniqueness of the maximum likelihood estimators of normal and lognormal population parameters with grouped data.. Journal of Probability and Statistics, Tome 2009 (2009) . doi : 10.1155/2009/310575. http://gdmltest.u-ga.fr/item/05822130/