@article{10_4064_ap_68_3_257_265,
     author = {Ewa Ligocka},
     title = {Elementary proofs of the {Liouville} and {B\^ocher} theorems for polyharmonic functions},
     journal = {Annales Polonici Mathematici},
     pages = {257--265},
     publisher = {mathdoc},
     volume = {68},
     number = {3},
     year = {1998},
     doi = {10.4064/ap-68-3-257-265},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-68-3-257-265/}
}