@article{DAN_1967_177_1_a1,
     author = {I. S. Arshon and M. A. Pak},
     title = {An example of a harmonic function which is bounded outside a solid of revolution and increasing inside it},
     journal = {Doklady Akademii Nauk},
     pages = {11--13},
     year = {1967},
     volume = {177},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1967_177_1_a1/}
}