@article{DMTCS_2008_special_254_a26,
     author = {Gilch, Lorenz A.},
     title = {Rate of {Escape} of {Random} {Walks} on {Regular} {Languages} and {Free} {Products} by {Amalgamation} of {Finite} {Groups}},
     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.3580},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.3580/}
}