%0 Conference Paper
%1 Wille89b
%A Wille, Rudolf
%B Conceptual and numerical analysis of data
%C Berlin--Heidelberg
%D 1989
%E Opitz, Otto
%I Springer--Verlag
%K fba formal begriffsanalyse concept forschungsgruppe ag1 tu formale analysis lattices fca darmstadt
%P 239-255
%T Geometric representation of concept lattices