TY  - SER
AU  - Arimura, Mitsuharu
AU  - Koga, Hiroki
AU  - Iwata, Ken-Ichi
TI  - A Characterization of Optimal Ff Coding Rate Using a New Optimisticaliy Optimal Code
KW  - Information Spectrum
KW  - General Source
KW  - Ff Code
ER  -