%0 Journal Article %A D. A. Ivanov %T Increasing regularity of generalized solutions to the wave equation for computing optimal boundary controls %J Numerical methods and programming %D 2016 %P 299-308 %V 17 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMP_2016_17_3_a10/ %G ru %F VMP_2016_17_3_a10