%0 Journal Article %A V. A. Belousov %A N. I. Kalyadin %T To the question of existence of simultaneous models of classification of objects %J Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki %D 2006 %P 151-160 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VUU_2006_1_a12/ %G ru %F VUU_2006_1_a12