@article{VYURU_2021_14_4_a7,
     author = {N. S. Goncharov and S. A. Zagrebina and G. A. Sviridyuk},
     title = {Non-uniqueness of solutions to boundary value problems with {Wentzell} condition},
     journal = {Vestnik \^U\v{z}no-Uralʹskogo gosudarstvennogo universiteta. Seri\^a, Matemati\v{c}eskoe modelirovanie i programmirovanie},
     pages = {102--105},
     publisher = {mathdoc},
     volume = {14},
     number = {4},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/VYURU_2021_14_4_a7/}
}