TY  - JOUR
AU  - Ingemar Wik
TI  - Note on a theorem by Reshetnyak-Gurov
JO  - Studia Mathematica
PY  - 1987
SP  - 287
EP  - 290
VL  - 86
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm-86-3-287-290/
DO  - 10.4064/sm-86-3-287-290
LA  - pl
ID  - 10_4064_sm_86_3_287_290
ER  -