@article{JSFU_2012_5_4_a9,
     author = {Valery V. Karachik},
     title = {Polynomial solutions to {Dirihlet} boundary value problem for the $3$-harmonic equation in a~ball},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {527--546},
     publisher = {mathdoc},
     volume = {5},
     number = {4},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2012_5_4_a9/}
}