%0 Journal Article
%T PERIODIC SOLUTIONS PROBLEM OF HETEROGENEOUS STRING FORCED  OSCILLATIONS EQUATION WITH BOUNDARY CONDITION OF THE THIRD TYPE
%A Rudakov, I..
%K wave equation, variational method, even functional disturbance
%J Bulletin of Bryansk state technical university
%D 2016
%N 2016
%P 8
%I Bryansk State Technical University