@article{TVIM_2024_1_a4,
     author = {R. R. Drobin and N. P. Bondarenko},
     title = {The {Sturm--Liouville} problem with a discontinuity condition},
     journal = {Taurida Journal of Computer Science Theory and Mathematics},
     pages = {49--68},
     publisher = {mathdoc},
     number = {1},
     year = {2024},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVIM_2024_1_a4/}
}