@article{VYURM_2024_16_4_a3,
     author = {S. I. Kadchenko and L. S. Ryazanova},
     title = {Algorithms for calculating the eigenvalues of initial-boundary value problems for a wave differential equation set in a graph with varying edges},
     journal = {Vestnik \^U\v{z}no-Uralʹskogo gosudarstvennogo universiteta. Seri\^a, Matematika, mehanika, fizika},
     pages = {29--34},
     publisher = {mathdoc},
     volume = {16},
     number = {4},
     year = {2024},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VYURM_2024_16_4_a3/}
}