TY  - JOUR
AU  - Puqi Tang
TI  - Regularity and extremality of quasiconformal homeomorphisms on CR 3-manifolds
JO  - Annales Fennici Mathematici
PY  - 1996
SP  - 289
EP  - 308
VL  - 21
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AFM_1996_21_2_a3/
LA  - en
ID  - AFM_1996_21_2_a3
ER  -