%0 Journal Article
%A Mohammad Reza Heidari Tavani
%A Abdollah Nazari
%T Existence of Positive Solutions for a Pertubed Fourth-Order Equation
%J Kragujevac Journal of Mathematics
%D 2021
%P 623 
%V 45
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/KJM_2021_45_4_a9/
%G en
%F KJM_2021_45_4_a9