%0 Journal Article %A L. V. Fardigola %T Modified Sobolev Spaces in Controllability Problems for the Wave Equation on a Half-Plane %J Žurnal matematičeskoj fiziki, analiza, geometrii %D 2015 %P 18-44 %V 11 %N 1 %U http://geodesic.mathdoc.fr/item/JMAG_2015_11_1_a1/ %G en %F JMAG_2015_11_1_a1