@article{GDZPPN002031833,
title = {On an equation of information theory (Short Communication).},
journal = {Aequationes mathematicae},
volume = {19},
year = {1979},
pages = {117-117},
url = {http://dml.mathdoc.fr/item/GDZPPN002031833}
}
Swiatak, Halina. On an equation of information theory (Short Communication).. Aequationes mathematicae, Tome 19 (1979) p. 117. http://gdmltest.u-ga.fr/item/GDZPPN002031833/