%0 Journal Article %A Fučík, Josef %T An agglomerative method for automatic forming of hierarchical classification %J Applications of Mathematics %D 1975 %P 186-205 %V 20 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1975.103583/ %R 10.21136/AM.1975.103583 %G en %F 10_21136_AM_1975_103583