@article{DMTCS_2008_special_254_a1,
     author = {Szpankowski, Wojciech},
     title = {Average {Redundancy} for {Known} {Sources:} {Ubiquitous} {Trees} in {Source} {Coding}},
     journal = {Discrete mathematics & theoretical computer science},
     publisher = {mathdoc},
     volume = {DMTCS Proceedings vol. AI, Fifth Colloquium on Mathematics and Computer Science},
     year = {2008},
     doi = {10.46298/dmtcs.3555},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.3555/}
}