@article{KYB_1985_21_3_a0,
     author = {Winkelbauer, Karel},
     title = {Information channels composed of memoryless components},
     journal = {Kybernetika},
     pages = {169--177},
     year = {1985},
     volume = {21},
     number = {3},
     mrnumber = {806724},
     zbl = {0584.94013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1985_21_3_a0/}
}