TY  - JOUR
AU  - Matti Lehtinen
TI  - Estimates of the inner radius of univalency of domains bounded by conic sections
JO  - Annales Fennici Mathematici
PY  - 1985
SP  - 349
EP  - 353
VL  - 10
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1985.1038/
DO  - 10.5186/aasfm.1985.1038
LA  - en
ID  - AFM_1985_10_1_a37
ER  -