TY  - JOUR
AU  - Luca Capogna
AU  - Nicola Garofalo
TI  - Regularity of minimizers of the calculus of variations in Carnot groups via hypoellipticity of systems of Hörmander type
JO  - Journal of the European Mathematical Society
PY  - 2003
SP  - 1
EP  - 40
VL  - 5
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.1007/s100970200043/
DO  - 10.1007/s100970200043
ID  - JEMS_2003_5_1_a0
ER  -