%0 Journal Article %A O. V. Alexeeva %A V. V. Kornienko %A D. V. Kornienko %T On the Lowest by $x$-variable Terms Influence on the Spectral Properties of Dirichlet Problem for the Hyperbolic Systems %J Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences %D 2014 %P 16-21 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGTU_2014_2_a0/ %G ru %F VSGTU_2014_2_a0