@misc{ThalheimHeinerBachmannetal.2007, author = {Bernhard Thalheim and Monika Heiner and Peter Bachmann and Hartmut K{\"o}nig and Claus Lewerentz and Heinrich Theodor Vierhaus and Burchard von Braunm{\"u}hl}, title = {Jahresbericht 1999 / Institut f{\"u}r Informatik}, institution = {Institut f{\"u}r Informatik}, series = {Jahresbericht / Institut f{\"u}r Informatik}, number = {1999}, type = {periodicalpart}, year = {2007}, }