TY  - JOUR
AU  - Edward Bierstone
AU  - Pierre D. Milman
AU  - Wiesław Pawłucki
TI  - Higher-order tangents and Fefferman’s paper on Whitney’s extension problem
JO  - Annals of mathematics
PY  - 2006
SP  - 361
EP  - 370
VL  - 164
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4007/annals.2006.164.361/
DO  - 10.4007/annals.2006.164.361
LA  - en
ID  - 10_4007_annals_2006_164_361
ER  -