TY  - JOUR
AU  - O. Martio
TI  - A capacity inequality for quasiregular mappings
JO  - Annales Fennici Mathematici
PY  - 1971
VL  - 471-500
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1971.474/
DO  - 10.5186/aasfm.1971.474
LA  - en
ID  - AFM_1971_471-500_a26
ER  -