@article{VYURU_2024_17_4_a4,
     author = {S. I. Kadchenko and L. S. Ryazanova and I. E. Kadchenko},
     title = {Algorithms for calculating eigenvalues of discrete semi-bounded operators defined on quantum graphs of star type with variable edges},
     journal = {Vestnik \^U\v{z}no-Uralʹskogo gosudarstvennogo universiteta. Seri\^a, Matemati\v{c}eskoe modelirovanie i programmirovanie},
     pages = {51--65},
     publisher = {mathdoc},
     volume = {17},
     number = {4},
     year = {2024},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VYURU_2024_17_4_a4/}
}