TY  - JOUR
AU  - Wolfram Koepf
TI  - Close-to-convex functions and linear-invariant families
JO  - Annales Fennici Mathematici
PY  - 1983
SP  - 349
EP  - 355
VL  - 8
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1983.0815/
DO  - 10.5186/aasfm.1983.0815
LA  - en
ID  - AFM_1983_8_2_a9
ER  -