@Article{Tru_j2005_c, author = {Bianca~Truthe}, title = {On the Finiteness of Picture Languages of Synchronous Deterministic Chain Code Picture Systems}, journal = actacybern, year = {2005}, volume = {17}, pages = {53--73}, url = {http://www.inf.u-szeged.hu/actacybernetica/vol17n1/05_Truthe.xml} }