@article{MZM_1999_66_4_a5,
     author = {V. N. Maslennikova and Yu. S. Vereshchagina},
     title = {A~boundary value problem for the {Poisson} equation for two media in $L_p^2$-spaces},
     journal = {Matemati\v{c}eskie zametki},
     pages = {515--526},
     publisher = {mathdoc},
     volume = {66},
     number = {4},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1999_66_4_a5/}
}