@article{CMUC_1988_29_2_a16,
     author = {Kat\v{e}tov, Miroslav},
     title = {On the differential and residual entropy},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {319--349},
     year = {1988},
     volume = {29},
     number = {2},
     mrnumber = {957402},
     zbl = {0649.94006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1988_29_2_a16/}
}