@book{ 0-1612270719, title = {Fundamentals of database systems}, author = {Elmasri, Ramez and Navathe, Sham}, address = {Menlo Park, Calif. u.a.}, publisher = {Addison-Wesley}, year = {1998}, edition = {2. ed., [Nachdr.]}, isbn = {0805317481}, isbn = {0805317538}, language = {English}, note = {Literaturverz. S. 818 - 847}, url = {https://katalog.ub.tu-freiberg.de/Record/0-1612270719} }