@article{3247,
author = {Castillo, Jes\'us M.F.},
title = {Factorization of entropy ideals: proportional case},
journal = {Portugaliae mathematica},
volume = {48},
year = {1991},
pages = {11-23},
zbl = {0736.47020},
mrnumber = {1107255},
language = {en},
url = {http://dml.mathdoc.fr/item/3247}
}
Castillo, Jesús M.F. Factorization of entropy ideals: proportional case. Portugaliae mathematica, Tome 48 (1991) pp. 11-23. http://gdmltest.u-ga.fr/item/3247/