%0 Journal Article %A S. E. Cheremshantsev %T Spectral analysis of a~nonselfadjoint differential operator arising in the one-dimensional problem of scattering by a~Brownian particle %J Sbornik. Mathematics %D 1987 %P 371-390 %V 57 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1987_57_2_a2/ %G en %F SM_1987_57_2_a2