TY  - JOUR
AU  - Durand-Cartagena, E.
AU  - Ihnatsyeva, L.
AU  - Korte, R.
AU  - Szumańska, M.
TI  - On Whitney-type Characterization of Approximate Differentiability on Metric Measure Spaces
JO  - Canadian journal of mathematics
PY  - 2014
SP  - 721
EP  - 742
VL  - 66
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2012-064-x/
DO  - 10.4153/CJM-2012-064-x
ID  - 10_4153_CJM_2012_064_x
ER  -