@techreport{DalitzGroetschelLueggeretal.1994, author = {Wolfgang Dalitz and Martin Gr{\"o}tschel and Joachim L{\"u}gger and Wolfram Sperber}, title = {Neue Perspektiven eines verteilten Informationssystems f{\"u}r die Mathematik.}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {TR-94-07}, language = {deu}, year = {1994} }