@article{2024+27+30, url = {https://doi.org/10.3790/cas.21.1.27}, title = {Unzulässige Klauseln in Fitnessstudio-Verträgen}, title = {}, author = {}, pages = {27--30}, volume = {21}, number = {1}, journal = {Causa Sport}, doi = {doi:10.3790/cas.21.1.27}, year = {2024}, lastchecked = {2024-08-01} }