%0 Journal Article %A A. A. Dryazhenkov %A M. M. Potapov %T Constructive observability inequalities for weak generalized solutions of the wave equation with elastic restraint %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2014 %P 928-941 %V 54 %N 6 %U http://geodesic.mathdoc.fr/item/ZVMMF_2014_54_6_a4/ %G ru %F ZVMMF_2014_54_6_a4