@article{10_4064_ap_55_1_81_86,
     author = {G. Dimkov and J. Stankiewicz and Z. Stankiewicz},
     title = {On a class of starlike functions defined in a halfplane},
     journal = {Annales Polonici Mathematici},
     pages = {81--86},
     publisher = {mathdoc},
     volume = {55},
     number = {1},
     year = {1991},
     doi = {10.4064/ap-55-1-81-86},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-55-1-81-86/}
}