TY  - JOUR
AU  - Sjödin, Tord
TI  - On almost everywhere differentiability of the metric projection on closed sets in $l^p(\mathbb R^n)$, $2
JO  - Czechoslovak Mathematical Journal
PY  - 2018
SP  - 943
EP  - 951
VL  - 68
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2018.0038-17/
DO  - 10.21136/CMJ.2018.0038-17
LA  - en
ID  - 10_21136_CMJ_2018_0038_17
ER  -