%0 Journal Article
%A Janák, Jaroslav
%T The calculus of an unnormalized relational model of data
%J Kybernetika
%D 1984
%P 231-239
%V 20
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/KYB_1984__20_3_a3/
%G en
%F KYB_1984__20_3_a3