%0 Journal Article %A M. S. Blizorukova %T The dynamical discrepancy method in problems of reconstructing unknown characteristics of a second-order system %J Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta %D 2019 %P 48-60 %V 53 %I mathdoc %U http://geodesic.mathdoc.fr/item/IIMI_2019_53_a4/ %G ru %F IIMI_2019_53_a4