@article{10_14708_cm_v18i1_5811,
     author = {Z. Wiecz{\cyro}rek},
     title = {On the coefficients of starlike functions of some classes},
     journal = {Commentationes Mathematicae},
     pages = { 113--119},
     publisher = {mathdoc},
     volume = {18},
     number = {1},
     year = {1974},
     doi = {10.14708/cm.v18i1.5811},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v18i1.5811/}
}