Langsdorf, Rolf ; Skorsky, Martin ; Wille, Rudolf ; Wolf, Albrecht
; Denecke, K. (Bearb.) ; Lüders, O. (Bearb.):
An approach to automated drawing of concept lattices.
In: General algebra and applications in discrete mathematics.
Aachen
: Shaker Verlag,
1997,
S. 125-136