The volumes 1 (1996) to 20 (2015) have been published at Fakultät für Informatik,
Otto-von-Guericke-Universität Magdeburg edited by Prof. Dr. Jürgen Dassow.
We plan to provide electronic versions also of all these volumes. For now, the volumes below are available.
Further information about the volumes 1 to 20 can be found following
Number 4: Special Issue with Papers on Topics of the Workshop on Weighted Automata: Theory and Applications (WATA 2006) Number 3 Numbers 1–2: Special Issues with Selected and Extended Papers of the 7th Workshop on Descriptional Complexity of Formal Systems (DCFS 2005)