@article{TVIM_2020_2_a5,
     author = {A. R. Yakubova},
     title = {About properties of solutions of some mixed spectral problems},
     journal = {Taurida Journal of Computer Science Theory and Mathematics},
     pages = {88--110},
     publisher = {mathdoc},
     number = {2},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVIM_2020_2_a5/}
}