@book{Kleffner+2020, url = {https://doi.org/10.3790/9783428479306}, title = {Erhaltung des Stammkapitals und Haftung nach ยงยง 30, 31 GmbHG}, title = {}, author = {Thomas Kleffner}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428479306}, isbn = {9783428479306}, year = {1994}, lastchecked = {2020} }