%0 Journal Article
%A I. M. Karabash
%A A. S. Kostenko
%T Similarity of $\operatorname{sgn}x\bigl(-\frac{d^2}{dx^2}+c\delta\bigr)$ Type Operators to Normal and Self-adjoint Operators
%J Matematičeskie zametki
%D 2003
%P 134-139
%V 74
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2003_74_1_a14/
%G ru
%F MZM_2003_74_1_a14