TY  - JOUR
AU  - Alex D. Austin
AU  - Jeremy T. Tyson
TI  - A new proof of the $C^\infty $ regularity of $C^2$ conformal mappings on the Heisenberg group
JO  - Colloquium Mathematicum
PY  - 2017
SP  - 217
EP  - 228
VL  - 150
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm7193-3-2017/
DO  - 10.4064/cm7193-3-2017
LA  - en
ID  - 10_4064_cm7193_3_2017
ER  -