%0 Journal Article %A Montassar Barhoumi   %T Kohn-Vogelius formulation and high-order topological asymptotic formula for identifying small obstacles in a fluid medium %J Analele Universităţii "Ovidius" Constanţa Seria Matematică %D 2020 %V XXVIII %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ASUO_2020_XXVIII_1_a6/ %F ASUO_2020_XXVIII_1_a6