@article{DE_1967_3_8_a15,
     author = {I. G. Lobodzinskaya},
     title = {Boundary value problems for the equation $\Delta^mu=0$},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1355--1363},
     publisher = {mathdoc},
     volume = {3},
     number = {8},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1967_3_8_a15/}
}