TY  - JOUR
AU  - A. Eduardo Gatto
AU  -  
TI  - On Sobolev spaces of fractional order and ε-families of operators on spaces of homogeneous type
JO  - Studia Mathematica
PY  - 1999
SP  - 19
EP  - 27
VL  - 133
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm-133-1-19-27/
DO  - 10.4064/sm-133-1-19-27
LA  - en
ID  - 10_4064_sm_133_1_19_27
ER  -