@Manual{dbt_mods_00022156, author = {Steyer Prof. Dr., Rolf}, title = {3. Vorlesung (22.04.2013)}, year = {2013}, month = {Apr}, day = {22}, address = {Jena}, url = {https://www.db-thueringen.de/receive/dbt_mods_00022156}, file = {:https://www.db-thueringen.de/servlets/MCRFileNodeServlet/dbt_derivate_00027418/Steyer_2013_04_22_dbt.wmv:TYPE}, language = {de} }