A Finite State Version of the Kraft--McMillan Theorem.

Frédérique Bassino Marie-Pierre Béal Dominique Perrin A Finite State Version of the Kraft--McMillan Theorem. 1211-1230 2000 30 SIAM J. Comput. 4 http://dx.doi.org/10.1137/S0097539798343908 db/journals/siamcomp/siamcomp30.html#BassinoBP00