TY  - JOUR
AU  - Ewa Ligocka
TI  - Elementary proofs of the Liouville and Bôcher theorems for polyharmonic functions
JO  - Annales Polonici Mathematici
PY  - 1998
SP  - 257
EP  - 265
VL  - 68
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-68-3-257-265/
DO  - 10.4064/ap-68-3-257-265
LA  - en
ID  - 10_4064_ap_68_3_257_265
ER  -