%0 Conference Paper %1 stumme99numerical %A Stumme, G. %A Wolff, K. E. %B Advances in Database Technologies. Proc. Intl. Workshop on Data Warehousing and %C Heidelberg %D 1999 %E Kambayashi, Y. %E Lee, Dik Kun %E Lim, Ee-Peng %E Mohania, M. K. %E Masunaga, Y. %I Springer %K 1999 analysis concept conceptual fca formal information myown numerical scaling systems toscana %P 117-128 %T Numerical Aspects in the Data Model of Conceptual Information Systems %U http://www.kde.cs.uni-kassel.de/stumme/papers/1998/ER98.pdf %V 1552