%0 Journal Article
%A A. S. Il'inskii
%A M. M. Mutallimov
%T An investigation of the dispersion equations in the spectral method
%J Doklady Akademii Nauk
%D 1983
%P 793-795
%V 271
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1983_271_4_a4/
%G ru
%F DAN_1983_271_4_a4