@article{Brenke+Zimmermann+2011+5+9,
url = {https://doi.org/10.3790/vjh.80.2.5},
title = {Herausforderung “Sichere Rente“},
title = {},
author = {Karl BrenkeKlaus F Zimmermann},
pages = {5--9},
volume = {80},
number = {2},
journal = {Vierteljahrshefte zur Wirtschaftsforschung},
doi = {doi:10.3790/vjh.80.2.5},
year = {2011},
lastchecked = {2011-04-01}
}