TY  - JOUR
AU  - Diego Mejía
AU  - Christian Pommerenke
TI  - On the derivative of hyperbolically convex functions
JO  - Annales Fennici Mathematici
PY  - 2002
SP  - 47
EP  - 56
VL  - 27
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AFM_2002_27_1_a3/
LA  - en
ID  - AFM_2002_27_1_a3
ER  -