%0 Journal Article
%A A. A. Urtaeva
%T Upper bounds for the eigenvalue multiplicities of a fourth-order differential operator on a graph
%J Sibirskij žurnal industrialʹnoj matematiki
%D 2024
%P 121-132
%V 27
%N 2
%U http://geodesic.mathdoc.fr/item/SJIM_2024_27_2_a8/
%G ru
%F SJIM_2024_27_2_a8