@book{Fluck+2019, url = {https://doi.org/10.3790/9783428457953}, title = {Die Erfüllung des öffentlich-rechtlichen Verpflichtungsvertrages durch Verwaltungsakt}, title = {}, author = {Jürgen Fluck}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428457953}, isbn = {9783428457953}, year = {1985}, lastchecked = {2019} }