@inbook{+1989+v+vi,
url = {https://doi.org/10.1515/9783110898330.v},
title = {Vorwort},
booktitle = {Teil 2},
editor = {Werner Schubert and Jürgen Regge and Peter Rieß and Werner Schmid},
publisher = {De Gruyter},
address = {Berlin, Boston},
pages = {v--vi},
doi = {doi:10.1515/9783110898330.v},
isbn = {9783110898330},
year = {1989},
lastchecked = {2026-05-01}
}