@book{Berthold+Külp+2025,
url = {https://doi.org/10.3790/9783428455454},
title = {Regelgebundene Rentenanpassung als Mittel zur langfristigen Sanierung der Gesetzlichen Rentenversicherung},
title = {},
author = {Norbert BertholdBernhard Külp},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428455454},
isbn = {9783428455454},
year = {1984},
lastchecked = {2025}
}