%0 Journal Article
%A V. V. Dubrovskii
%A A. I. Sedov
%T Estimation of the difference of spectral functions of the Legendre-type operators
%J Fundamentalʹnaâ i prikladnaâ matematika
%D 2000
%P 1075-1082
%V 6
%N 4
%U http://geodesic.mathdoc.fr/item/FPM_2000_6_4_a7/
%G ru
%F FPM_2000_6_4_a7