%0 Journal Article %A A. A. Arsen'ev %T Behaviour of the scattering amplitude of the Helmholtz resonator near a resonance %J Sbornik. Mathematics %D 2001 %P 1259-1273 %V 192 %N 9 %U http://geodesic.mathdoc.fr/item/SM_2001_192_9_a0/ %G en %F SM_2001_192_9_a0