%0 Journal Article %A P. S. Krasnoshchekov %A A. G. Perevozchikov %A V. V. Fedorov %T Approximation of preference relations on a set of dynamical %J Doklady Akademii Nauk %D 1991 %P 1091-1094 %V 319 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1991_319_5_a12/ %G ru %F DAN_1991_319_5_a12