References
- Fournier , R. and Mocanu , P. T. 2003 . Differential inequalities and starlikeness . Complex Vari. Theory Appl. , 48 : 283 – 292 .
- Miller , S. S. and Mocanu , P. T. 1999 . Differential Subordinations, Theory and Applications , New York : Marcel Dekker .
- Miller , S. S. , Mocanu , P. T. and Reade , M. O. 1978 . Starlike integral operators . Pacific J. Math. , 79 : 157 – 168 .
- Obradovic , M. 1997 . Simple sufficient conditions for univalence . Mat. Vesnik. , 49 : 241 – 244 .