@techreport{Thalheim, author = {Thalheim, Bernhard}, title = {Scrutinizing multivalued dependencies through the higher order entity relationship model}, publisher = {Inst. of Computer Science}, address = {Cottbus}, pages = {24}, language = {en} } @techreport{Thalheim, author = {Thalheim, Bernhard}, title = {A systematic approach to structuring, functionality, and interactivity of general databases}, publisher = {Inst. of Computer Science}, address = {Cottbus}, pages = {12 Bl.}, language = {en} } @techreport{Thalheim, author = {Thalheim, Bernhard}, title = {Abstraction layers in database structuring : the star, snowflake and hierarchical structuring}, publisher = {Inst. of Computer Science}, address = {Cottbus}, issn = {1437-7969}, pages = {86}, language = {en} } @techreport{Thalheim, author = {Thalheim, Bernhard}, title = {From NL DB Request to Intelligent NL DB Answer}, publisher = {Inst. of Computer Science}, address = {Cottbus}, pages = {18}, language = {en} }