%0 Journal Article %A Е. О. Kovalenko %A I. V. Prokhorov %T On one extrapolation algorithm for improving the quality of sonar images of the seabed %J Dalʹnevostočnyj matematičeskij žurnal %D 2023 %P 211-221 %V 23 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DVMG_2023_23_2_a6/ %G ru %F DVMG_2023_23_2_a6