The length-problem

Volker Sperschneider. The length-problem. In Egon Börger, Gisbert Hasenjaeger, Dieter Rödding, editors, Logic and Machines: Decision Problems and Complexity, Proceedings of the Symposium Rekursive Kombinatorik held from May 23-28, 1983 at the Institut für Mathematische Logik und Grundlagenforschung der Universität Münster/Westfahlen. Volume 171 of Lecture Notes in Computer Science, pages 88-102, Springer, 1983.

@inproceedings{Sperschneider83,
  title = {The length-problem},
  author = {Volker Sperschneider},
  year = {1983},
  researchr = {https://researchr.org/publication/Sperschneider83},
  cites = {0},
  citedby = {0},
  pages = {88-102},
  booktitle = {Logic and Machines: Decision Problems and Complexity, Proceedings of the Symposium  Rekursive Kombinatorik  held from May 23-28, 1983 at the Institut für Mathematische Logik und Grundlagenforschung der Universität Münster/Westfahlen},
  editor = {Egon Börger and Gisbert Hasenjaeger and Dieter Rödding},
  volume = {171},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-13331-3},
}