%0 Journal Article %A S. V. Baykov %A T. A. Tikhonova %T Image formation in broad wide-angle acoustic objective %J Matematičeskoe modelirovanie %D 1997 %P 68-76 %V 9 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_1997_9_4_a5/ %G ru %F MM_1997_9_4_a5