@article{VTGU_2016_6_a1,
     author = {E. Yu. Mustafayeva and N. A. Aliev},
     title = {On a method of investigating the {Steklov} problem for the 3-dimensional {Laplace} equation with non-local boundary-value conditions},
     journal = {Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika},
     pages = {19--33},
     year = {2016},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTGU_2016_6_a1/}
}