@ARTICLE{
author={Obradovic Milutin C,Ponnusamy S,Wirths Karl-Joachim},
year={2015},
title={Integral means and Dirichlet integral for analytic functions},
journal={MATHEMATISCHE NACHRICHTEN},
volume={288},
number={2-3},
pages={334-342},
document_type={Article},
} 

@ARTICLE{
author={Obradovic Milutin C,Ponnusamy S},
year={2014},
title={Starlikeness of Sections of Univalent Functions},
journal={ROCKY MOUNTAIN JOURNAL OF MATHEMATICS},
volume={44},
number={3},
pages={1003-1014},
document_type={Article},
}