%0 Journal Article %A A. S. Blagoveshchenskii %T The quasi-two-dimensional inverse problem for the wave equation %J Informatics and Automation %D 1971 %P 57-69 %V 115 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1971_115_a5/ %G ru %F TRSPY_1971_115_a5