@article{DAN_1958_118_4_a2,
     author = {N. I. Moz\v{z}herova},
     title = {Boundary properties of harmonic functions in three-dimensional space},
     journal = {Doklady Akademii Nauk},
     pages = {636--638},
     publisher = {mathdoc},
     volume = {118},
     number = {4},
     year = {1958},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1958_118_4_a2/}
}