TY  - JOUR
AU  - Pekka Tukia
TI  - On two-dimensional quasiconformal groups
JO  - Annales Fennici Mathematici
PY  - 1980
SP  - 73
EP  - 78
VL  - 5
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1980.0530/
DO  - 10.5186/aasfm.1980.0530
LA  - en
ID  - AFM_1980_5_1_a6
ER  -