@article{Wirth+Müllenmeister-Faust+2009+210+217, url = {https://doi.org/10.3790/sfo.58.9-10.210}, title = {Die Alterssicherung Selbständiger in Deutschland und in Europa – Stand und Perspektiven}, title = {}, author = {Christian WirthUwe Müllenmeister-Faust}, pages = {210--217}, volume = {58}, number = {9–10}, journal = {Sozialer Fortschritt}, doi = {doi:10.3790/sfo.58.9-10.210}, year = {2009}, lastchecked = {2009-09-01} }