%0 Journal Article %A D. Z. Arov %A M. G. Krein %T Problem of search of the minimum of entropy in indeterminate extension problems %J Funkcionalʹnyj analiz i ego priloženiâ %D 1981 %P 61-64 %V 15 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1981_15_2_a5/ %G ru %F FAA_1981_15_2_a5