%0 Journal Article
%A Durand-Cartagena, E.
%A Ihnatsyeva, L.
%A Korte, R.
%A Szumańska, M.
%T On Whitney-type Characterization of Approximate Differentiability on Metric Measure Spaces
%J Canadian journal of mathematics
%D 2014
%P 721-742
%V 66
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2012-064-x/
%R 10.4153/CJM-2012-064-x
%F 10_4153_CJM_2012_064_x